18 best-selling space opera books like The Sins of Our Fathers (The Expanse, #9.5) by James S.A. Corey

Cover of The Sins of Our Fathers (The Expanse, #9.5) by James S.A. Corey

The Sins of Our Fathers (The Expanse, #9.5)

By: James S.A. Corey

4.14

Format: 64 pages, ebook

Through one of the gates, a colony stands alone. Their supplies are low. Their defenses, weak. The …

If you liked the space opera plot in The Sins of Our Fathers (The Expanse, #9.5) by James S.A. Corey , here is a list of 18 books like this:

Cover of Tales From the Clarke (The Human Division, #5) by John Scalzi

1. Tales From the Clarke (The Human Division, #5)

By: John Scalzi

3.99

Format: 320 pages, ebook

Captain Sophia Coloma of the Clarke has a simple task: Ferry around representatives from Earth in a… read more

Similar categories in John Scalzi's Tales From the Clarke (The Human Division, #5) book and James S.A. Corey's The Sins of Our Fathers (The Expanse, #9.5)

  • space opera
  • short stories
  • fiction
  • science fiction
  • audiobook
Cover of The Dog King (The Human Division, #7) by John Scalzi

2. The Dog King (The Human Division, #7)

By: John Scalzi

3.99

Format: 320 pages, ebook

CDF Lieutenant Harry Wilson has one simple task: Watch an ambassador's dog while the diplomat is co… read more

Similar categories in John Scalzi's The Dog King (The Human Division, #7) book and James S.A. Corey's The Sins of Our Fathers (The Expanse, #9.5)

  • space opera
  • short stories
  • fiction
  • science fiction
  • aliens
  • audiobook
Cover of We Only Need the Heads (The Human Division, #3) by John Scalzi

3. We Only Need the Heads (The Human Division, #3)

By: John Scalzi

3.99

Format: 320 pages, ebook

CDF Lieutenant Harry Wilson has been loaned out to a CDF platoon tasked with secretly removing an u… read more

Similar categories in John Scalzi's We Only Need the Heads (The Human Division, #3) book and James S.A. Corey's The Sins of Our Fathers (The Expanse, #9.5)

  • space opera
  • short stories
  • fiction
  • science fiction
  • aliens
  • audiobook
Cover of After the Coup (Old Man's War, #4.5) by John Scalzi

4. After the Coup (Old Man's War, #4.5)

By: John Scalzi

2.33

Format: None pages, ebook

In a universe of harsh interstellar conflict, the practice of interspecies diplomacy--when possible… read more

Similar categories in John Scalzi's After the Coup (Old Man's War, #4.5) book and James S.A. Corey's The Sins of Our Fathers (The Expanse, #9.5)

  • space opera
  • short stories
  • fiction
  • science fiction
  • space

5. Zoe's Tale (Old Man's War, #4)

By: John Scalzi

3.27

Format: None pages,

How do you tell your part in the biggest tale in history? I ask because it's what I have to do. I'm… read more

Similar categories in John Scalzi's Zoe's Tale (Old Man's War, #4) book and James S.A. Corey's The Sins of Our Fathers (The Expanse, #9.5)

6. Children of Time

By: Adrian Tchaikovsky

3.82

Format: None pages, Hardcover

A race for survival among the stars... Humanity's last survivors escaped earth's ruins to find a ne… read more

Similar categories in Adrian Tchaikovsky's Children of Time book and James S.A. Corey's The Sins of Our Fathers (The Expanse, #9.5)

Cover of System Collapse (The Murderbot Diaries, #7) by Martha Wells

7. System Collapse (The Murderbot Diaries, #7)

By: Martha Wells

4.22

Format: 245 pages, Hardcover

Am I making it worse? I think I'm making it worse. Everyone's favorite lethal SecUnit is back. … read more

Similar categories in Martha Wells's System Collapse (The Murderbot Diaries, #7) book and James S.A. Corey's The Sins of Our Fathers (The Expanse, #9.5)

  • novella
  • science fiction fantasy
  • space opera
  • fiction
  • science fiction
  • space
  • fantasy
  • audiobook
"(I'm going to have to code a patch for threat assessment.)"

-Martha Wells, System Collapse (The Murderbot Diaries, #7)

"I said, “Have you done something that you feel you should be threatened for?"

-Martha Wells, System Collapse (The Murderbot Diaries, #7)

"Bad things may not be more statistically possible but it sure seems like they are."

-Martha Wells, System Collapse (The Murderbot Diaries, #7)

"Then he sent me a note back. So, you may not know this but I read your letter to Dr. Mensah, the one you sent when you left Port FreeCommerce. I think you're absolutely the right person to write this…"

-Martha Wells, System Collapse (The Murderbot Diaries, #7)

Cover of The Kaiju Preservation Society by John Scalzi

8. The Kaiju Preservation Society

By: John Scalzi

3.99

Format: 264 pages, Hardcover

When COVID-19 sweeps through New York City, Jamie Gray is stuck as a dead-end driver for food deliv… read more

Similar categories in John Scalzi's The Kaiju Preservation Society book and James S.A. Corey's The Sins of Our Fathers (The Expanse, #9.5)

  • science fiction fantasy
  • fiction
  • science fiction
  • fantasy
  • audiobook
"I lift things."

-John Scalzi, The Kaiju Preservation Society

"So we’re the monster police, too?"

-John Scalzi, The Kaiju Preservation Society

"...if you're only reading books because you have to, it becomes much less fun."

-John Scalzi, The Kaiju Preservation Society

"My brain said. Just walk away. [...] But even as my brain was saying that, my body was turning back, becaus like puppies we are enculturated to turn when our name is called."

-John Scalzi, The Kaiju Preservation Society

Cover of Starter Villain by John Scalzi

9. Starter Villain

By: John Scalzi

4.16

Format: 264 pages, Hardcover

Inheriting your uncle's supervillain business is more complicated than you might think. Particularl… read more

Similar categories in John Scalzi's Starter Villain book and James S.A. Corey's The Sins of Our Fathers (The Expanse, #9.5)

  • science fiction fantasy
  • fiction
  • science fiction
  • fantasy
  • audiobook
"So we’re like Spotify, but for evil."

-John Scalzi, Starter Villain

"Wait, is there a plot to take over the world with a giant laser?"

-John Scalzi, Starter Villain

"Dogs are the worst. They'll sell you out for a treat and a head pat."

-John Scalzi, Starter Villain

"DOGS ARE THE WORST. THEY’LL SELL YOU OUT FOR A TREAT AND A HEAD PAT."

-John Scalzi, Starter Villain

Cover of The Sunlit Man by Brandon Sanderson

10. The Sunlit Man

By: Brandon Sanderson

4.34

Format: 447 pages, Hardcover

From #1 New York Times bestselling author Brandon Sanderson―creator of The Stormlight Archive, the … read more

Similar categories in Brandon Sanderson's The Sunlit Man book and James S.A. Corey's The Sins of Our Fathers (The Expanse, #9.5)

  • science fiction fantasy
  • fiction
  • science fiction
  • fantasy
  • audiobook
"Try some curry powder next time. It has a much better flavor than tyranny. Less nutty."

-Brandon Sanderson, The Sunlit Man

"She knew how she liked to look. And she didn't care that others knew it was artificial. In expressing herself, the artificial became more authentic than the original."

-Brandon Sanderson, The Sunlit Man

"Your planet shouldn't have different countries. You should have conquered and unified it all." "Conquest doesn't remove countries," Nomad said. "It removes lines on a map. Unity requires something el…"

-Brandon Sanderson, The Sunlit Man

"This man might not be brilliant or clever, though he'd think himself both. Truth was, he didn't need either to be dangerous. Because he had power and power - wielded by a fool - could crush anyone, s…"

-Brandon Sanderson, The Sunlit Man

Cover of Rogue Protocol (The Murderbot Diaries, #3) by Martha Wells

11. Rogue Protocol (The Murderbot Diaries, #3)

By: Martha Wells

4.26

Format: 160 pages, Hardcover

SciFi’s favorite antisocial A.I. is again on a mission. The case against the too-big-to-fail GrayCr… read more

Similar categories in Martha Wells's Rogue Protocol (The Murderbot Diaries, #3) book and James S.A. Corey's The Sins of Our Fathers (The Expanse, #9.5)

  • novella
  • science fiction fantasy
  • space opera
  • fiction
  • science fiction
  • space
  • audiobook
"I was tired of pretending to be human. I needed a break."

-Martha Wells, Rogue Protocol (The Murderbot Diaries, #3)

"Pretending bad things aren’t happening is not a great survival strategy."

-Martha Wells, Rogue Protocol (The Murderbot Diaries, #3)

"I hate caring about stuff. But apparently once you start, you can't just stop."

-Martha Wells, Rogue Protocol (The Murderbot Diaries, #3)

"I didn’t want to see helpless humans. I’d rather see smart ones rescuing each other."

-Martha Wells, Rogue Protocol (The Murderbot Diaries, #3)

Cover of Home: Habitat, Range, Niche, Territory (The Murderbot Diaries, #4.5) by Martha Wells

12. Home: Habitat, Range, Niche, Territory (The Murderbot Diaries, #4.5)

By: Martha Wells

4.10

Format: 19 pages, ebook

Home: Habitat, Range, Niche, Territory was originally given free to readers who pre-ordered Martha’… read more

Similar categories in Martha Wells's Home: Habitat, Range, Niche, Territory (The Murderbot Diaries, #4.5) book and James S.A. Corey's The Sins of Our Fathers (The Expanse, #9.5)

  • novella
  • science fiction fantasy
  • space opera
  • short stories
  • fiction
  • science fiction
  • space
  • fantasy
"The Corporation Rim has always been a slave state, though it calls its institutionalized slavery “contract labor."

-Martha Wells, Home: Habitat, Range, Niche, Territory (The Murderbot Diaries, #4.5)

"It’s about being treated as a thing, isn’t it. Whether that thing is a hostage of conditional value, or a very expensively designed and equipped enslaved machine/organic intelligence. You’re a thing,…"

-Martha Wells, Home: Habitat, Range, Niche, Territory (The Murderbot Diaries, #4.5)

Cover of Children of Memory (Children of Time, #3) by Adrian Tchaikovsky

13. Children of Memory (Children of Time, #3)

By: Adrian Tchaikovsky

4.02

Format: 486 pages, Kindle Edition

The modern classic of space opera that began with Children of Time continues in this extraordinary … read more

Similar categories in Adrian Tchaikovsky's Children of Memory (Children of Time, #3) book and James S.A. Corey's The Sins of Our Fathers (The Expanse, #9.5)

  • science fiction fantasy
  • space opera
  • fiction
  • science fiction
  • aliens
  • space
  • fantasy
  • audiobook
"The essential fallacy,' Ghoti picks up, 'is that humans and other biologically evolved, calculating engines feel themselves to be sentient, when sufficient investigation suggests this is not so. And …"

-Adrian Tchaikovsky, Children of Memory (Children of Time, #3)

Cover of Children of Ruin (Children of Time, #2) by Adrian Tchaikovsky

14. Children of Ruin (Children of Time, #2)

By: Adrian Tchaikovsky

4.06

Format: 597 pages, Audible Audio

The astonishing sequel to Children of Time, the award-winning novel of humanity's battle for surviv… read more

Similar categories in Adrian Tchaikovsky's Children of Ruin (Children of Time, #2) book and James S.A. Corey's The Sins of Our Fathers (The Expanse, #9.5)

  • science fiction fantasy
  • space opera
  • fiction
  • science fiction
  • aliens
  • space
  • fantasy
  • audiobook
"We can only observe the present before we go on to destroy the future."

-Adrian Tchaikovsky, Children of Ruin (Children of Time, #2)

"Complex life was merely the recent froth over a great vat of prokaryotes feeding and dividing and dying."

-Adrian Tchaikovsky, Children of Ruin (Children of Time, #2)

"Perhaps Senkovi would have approved; he who had once seen himself as the trickster god of the pantheon, before there were no more gods left to trick. Perhaps Senkovi would have recalled ancient human…"

-Adrian Tchaikovsky, Children of Ruin (Children of Time, #2)

"Meshner has read simplified children’s histories of the spider civilization, vocal in explaining that, these days, everything is fine and male spiders are allowed to play a full role in society. In p…"

-Adrian Tchaikovsky, Children of Ruin (Children of Time, #2)

Cover of Void (The Far Reaches, #2) by Veronica Roth

15. Void (The Far Reaches, #2)

By: Veronica Roth

3.86

Format: 50 pages, Kindle Edition

An intergalactic luxury cruise to a distant port is a world unto itself in this piercing short myst… read more

Similar categories in Veronica Roth's Void (The Far Reaches, #2) book and James S.A. Corey's The Sins of Our Fathers (The Expanse, #9.5)

  • novella
  • science fiction fantasy
  • short stories
  • fiction
  • science fiction
  • space
  • audiobook
"... I realized that what's out there is oblivious to us. There's no menace to it, because there's no intent. We're just fragile, and we break sometimes. And time keeps moving. I don't know. I think i…"

-Veronica Roth, Void (The Far Reaches, #2)

Cover of The Long Game (The Far Reaches, #4) by Ann Leckie

16. The Long Game (The Far Reaches, #4)

By: Ann Leckie

3.65

Format: 31 pages, Kindle Edition

An inquisitive life-form finds there’s more to existence than they ever dreamed in an imaginative s… read more

Similar categories in Ann Leckie's The Long Game (The Far Reaches, #4) book and James S.A. Corey's The Sins of Our Fathers (The Expanse, #9.5)

  • science fiction fantasy
  • space opera
  • short stories
  • fiction
  • science fiction
  • space
  • audiobook
Cover of Falling Bodies (The Far Reaches, #3) by Rebecca Roanhorse

17. Falling Bodies (The Far Reaches, #3)

By: Rebecca Roanhorse

3.68

Format: 35 pages, Kindle Edition

A young man caught between two disparate worlds searches for his place in the universe in a wrenchi… read more

Similar categories in Rebecca Roanhorse's Falling Bodies (The Far Reaches, #3) book and James S.A. Corey's The Sins of Our Fathers (The Expanse, #9.5)

  • novella
  • science fiction fantasy
  • short stories
  • fiction
  • science fiction
  • aliens
  • space
  • fantasy
  • audiobook
Cover of Slow Time Between the Stars (The Far Reaches, #6) by John Scalzi

18. Slow Time Between the Stars (The Far Reaches, #6)

By: John Scalzi

4.18

Format: 28 pages, Kindle Edition

An artificial intelligence on a star-spanning mission explores the farthest horizons of human poten… read more

Similar categories in John Scalzi's Slow Time Between the Stars (The Far Reaches, #6) book and James S.A. Corey's The Sins of Our Fathers (The Expanse, #9.5)

  • science fiction fantasy
  • short stories
  • fiction
  • science fiction
  • space
  • audiobook
Cover of Fugitive Telemetry (The Murderbot Diaries, #6) by Martha Wells

19. Fugitive Telemetry (The Murderbot Diaries, #6)

By: Martha Wells

4.31

Format: 168 pages, Hardcover

No, I didn’t kill the dead human. If I had, I wouldn’t dump the body in the station mall. When M… read more

Similar categories in Martha Wells's Fugitive Telemetry (The Murderbot Diaries, #6) book and James S.A. Corey's The Sins of Our Fathers (The Expanse, #9.5)

  • novella
  • science fiction fantasy
  • space opera
  • fiction
  • science fiction
  • space
  • audiobook
"Tural left with the air of escaping before things got worse."

-Martha Wells, Fugitive Telemetry (The Murderbot Diaries, #6)

"The only thing worse than humans infantilizing bots was bots infantilizing themselves."

-Martha Wells, Fugitive Telemetry (The Murderbot Diaries, #6)

"Humans so the "make it a question so it doesn't sound so bad" thing and it still sounds bad."

-Martha Wells, Fugitive Telemetry (The Murderbot Diaries, #6)

"Humans do the "make it a question so it doesn't sound so bad" thing and it still sounds bad."

-Martha Wells, Fugitive Telemetry (The Murderbot Diaries, #6)

Cover of Exit Strategy (The Murderbot Diaries, #4) by Martha Wells

20. Exit Strategy (The Murderbot Diaries, #4)

By: Martha Wells

4.38

Format: 176 pages, Kindle Edition

Murderbot wasn’t programmed to care. So, its decision to help the only human who ever showed it res… read more

Similar categories in Martha Wells's Exit Strategy (The Murderbot Diaries, #4) book and James S.A. Corey's The Sins of Our Fathers (The Expanse, #9.5)

  • novella
  • science fiction fantasy
  • space opera
  • fiction
  • science fiction
  • space
  • audiobook
"Why is this ship so old and shitty?"

-Martha Wells, Exit Strategy (The Murderbot Diaries, #4)

"I was having an emotion, and I hate that."

-Martha Wells, Exit Strategy (The Murderbot Diaries, #4)

"But they were humans— who knows why they did anything?"

-Martha Wells, Exit Strategy (The Murderbot Diaries, #4)

"Once I started telling the truth, it was hard to stop."

-Martha Wells, Exit Strategy (The Murderbot Diaries, #4)

Cover of The Sins of Our Fathers (The Expanse, #9.5) by James S.A. Corey

21. The Sins of Our Fathers (The Expanse, #9.5)

By: James S.A. Corey

4.14

Format: 64 pages, ebook

Through one of the gates, a colony stands alone. Their supplies are low. Their defenses, weak. The … read more

Similar categories in James S.A. Corey's The Sins of Our Fathers (The Expanse, #9.5) book and James S.A. Corey's The Sins of Our Fathers (The Expanse, #9.5)

  • novella
  • science fiction fantasy
  • space opera
  • short stories
  • fiction
  • science fiction
  • aliens
  • space
  • fantasy
  • audiobook
Cover of Just Out of Jupiter's Reach (The Far Reaches, #5) by Nnedi Okorafor

22. Just Out of Jupiter's Reach (The Far Reaches, #5)

By: Nnedi Okorafor

3.87

Format: 45 pages, Kindle Edition

A revolutionary experiment in space opens a woman’s eyes to the meaning of solitude in a thought-pr… read more

Similar categories in Nnedi Okorafor's Just Out of Jupiter's Reach (The Far Reaches, #5) book and James S.A. Corey's The Sins of Our Fathers (The Expanse, #9.5)

  • novella
  • science fiction fantasy
  • short stories
  • fiction
  • science fiction
  • space
  • fantasy
  • audiobook
Cover of Eyes of the Void (The Final Architecture, #2) by Adrian Tchaikovsky

23. Eyes of the Void (The Final Architecture, #2)

By: Adrian Tchaikovsky

4.20

Format: 596 pages, ebook

The Arthur C. Clarke award-winning author of Children of Time brings us the second novel in an extr… read more

Similar categories in Adrian Tchaikovsky's Eyes of the Void (The Final Architecture, #2) book and James S.A. Corey's The Sins of Our Fathers (The Expanse, #9.5)

  • science fiction fantasy
  • space opera
  • fiction
  • science fiction
  • aliens
  • space
  • audiobook
Cover of Age of Ash (Kithamar, #1) by Daniel Abraham

24. Age of Ash (Kithamar, #1)

By: Daniel Abraham

3.68

Format: 448 pages, Hardcover

Kithamar is a center of trade and wealth, an ancient city with a long, bloody history where countle… read more

Similar categories in Daniel Abraham's Age of Ash (Kithamar, #1) book and James S.A. Corey's The Sins of Our Fathers (The Expanse, #9.5)

  • science fiction fantasy
  • fiction
  • science fiction
  • fantasy
  • audiobook
Cover of Compulsory (The Murderbot Diaries, #0.5) by Martha Wells

25. Compulsory (The Murderbot Diaries, #0.5)

By: Martha Wells

4.34

Format: 8 pages, Kindle Edition

Murderbot—the sardonic, almost-homicidal, media-loving android created by Martha Wells—has proven t… read more

Similar categories in Martha Wells's Compulsory (The Murderbot Diaries, #0.5) book and James S.A. Corey's The Sins of Our Fathers (The Expanse, #9.5)

  • novella
  • science fiction fantasy
  • short stories
  • fiction
  • science fiction
  • space
  • fantasy
Cover of Network Effect (The Murderbot Diaries, #5) by Martha Wells

26. Network Effect (The Murderbot Diaries, #5)

By: Martha Wells

4.47

Format: 350 pages, Hardcover

It calls itself Murderbot, but only when no one can hear. It worries about the fragile human cre… read more

Similar categories in Martha Wells's Network Effect (The Murderbot Diaries, #5) book and James S.A. Corey's The Sins of Our Fathers (The Expanse, #9.5)

  • science fiction fantasy
  • space opera
  • fiction
  • science fiction
  • space
  • audiobook
"Ugh, emotions."

-Martha Wells, Network Effect (The Murderbot Diaries, #5)

"So, you have a relationship with this transport."

-Martha Wells, Network Effect (The Murderbot Diaries, #5)

"I'm a murderbot, I don't give a crap about boats."

-Martha Wells, Network Effect (The Murderbot Diaries, #5)

"I am actually trying my best despite the fuck-ups."

-Martha Wells, Network Effect (The Murderbot Diaries, #5)

Cover of Service Model by Adrian Tchaikovsky

27. Service Model

By: Adrian Tchaikovsky

4.06

Format: 376 pages, Hardcover

To fix the world they first must break it further. Humanity is a dying breed, utterly reliant on… read more

Similar categories in Adrian Tchaikovsky's Service Model book and James S.A. Corey's The Sins of Our Fathers (The Expanse, #9.5)

  • science fiction fantasy
  • fiction
  • science fiction
  • fantasy
  • audiobook
Cover of Lords of Uncreation (The Final Architecture, #3) by Adrian Tchaikovsky

28. Lords of Uncreation (The Final Architecture, #3)

By: Adrian Tchaikovsky

4.35

Format: 608 pages, Hardcover

The Arthur C. Clarke award-winning author of Children of Time brings us the third and final novel i… read more

Similar categories in Adrian Tchaikovsky's Lords of Uncreation (The Final Architecture, #3) book and James S.A. Corey's The Sins of Our Fathers (The Expanse, #9.5)

  • science fiction fantasy
  • space opera
  • fiction
  • science fiction
  • aliens
  • space
  • fantasy
  • audiobook
Cover of The Expanse #1 Comic by Corinna Sara Bechko

29. The Expanse #1 Comic

By: Corinna Sara Bechko

3.54

Format: 26 pages, Kindle Edition

A new limited series event set between Season 4 and Season 5 of Amazon's hit series The Expanse fro… read more

Similar categories in Corinna Sara Bechko's The Expanse #1 Comic book and James S.A. Corey's The Sins of Our Fathers (The Expanse, #9.5)

  • science fiction
Cover of The Expanse: Dragon Tooth Vol. 2 (Expanse: Dragon Tooth, 2) by Andy Diggle

30. The Expanse: Dragon Tooth Vol. 2 (Expanse: Dragon Tooth, 2)

By: Andy Diggle

4.01

Format: 112 pages, Paperback

Fire up the Epstein Drive and get ready to set course for the second story arc of the record-breaki… read more

Similar categories in Andy Diggle's The Expanse: Dragon Tooth Vol. 2 (Expanse: Dragon Tooth, 2) book and James S.A. Corey's The Sins of Our Fathers (The Expanse, #9.5)

  • science fiction
  • space opera
Cover of The Expanse: Dragon Tooth by Andy Diggle

31. The Expanse: Dragon Tooth

By: Andy Diggle

4.06

Format: 112 pages, Paperback

The Expanse lives on at BOOM!, covering the missing years between The Babylon's Ashes and The Per… read more

Similar categories in Andy Diggle's The Expanse: Dragon Tooth book and James S.A. Corey's The Sins of Our Fathers (The Expanse, #9.5)

  • science fiction fantasy
  • space opera
  • fiction
  • science fiction
  • space

27 Best fiction books like The Sins of Our Fathers (The Expanse, #9.5) by James S.A. Corey

Transform Your Habits

Tales From the Clarke (The Human Division, #5)

John Scalzi

3.99

Transform Your Habits

The Dog King (The Human Division, #7)

John Scalzi

3.99

Transform Your Habits

We Only Need the Heads (The Human Division, #3)

John Scalzi

3.99

Transform Your Habits

After the Coup (Old Man's War, #4.5)

John Scalzi

2.33

View all the books

20 Best fiction books like Children of Ruin (Children of Time, #2) by Adrian Tchaikovsky

Transform Your Habits

For We Are Many (Bobiverse, #2)

Ray Porter , Dennis E. Taylor

4.37

Transform Your Habits

We Are Legion (We Are Bob) (Bobiverse, #1)

Dennis E. Taylor

4.28

Transform Your Habits

The Dark Forest (Remembrance of Earth’s Past, #2)

Liu Cixin , Joel Martinsen

4.41

Transform Your Habits

All Systems Red (The Murderbot Diaries, #1)

Martha Wells

4.15

View all the books

Never miss a story from us, get weekly updates in your inbox.