19 best-selling adult books like Once Upon an Algorithm by Clara O’Connor

Cover of Once Upon an Algorithm by Clara O’Connor

Once Upon an Algorithm

By: Clara O’Connor

2.66

Format: 329 pages, Kindle Edition

A brand new spicy STEM romance for fans of Ali Hazelwood and Sally Thorne! Leonie’s personal datin…

If you liked the adult plot in Once Upon an Algorithm by Clara O’Connor , here is a list of 19 books like this:

1. The Nanny

By: Melissa Nathan

5.00

Format: 120 pages, Paperback

Twenty-three-year-old Jo Green knows that if she has to spend one more night in ultra-provincial Ni… read more

Similar categories in Melissa Nathan's The Nanny book and Clara O’Connor's Once Upon an Algorithm

Cover of The Au Pair Affair (Big Shots, #2) by Tessa Bailey

2. The Au Pair Affair (Big Shots, #2)

By: Tessa Bailey

3.71

Format: 384 pages, Paperback

A sports rom-com about a burly, surly, single dad who falls head-over-hockey-stick for his quirky l… read more

Similar categories in Tessa Bailey's The Au Pair Affair (Big Shots, #2) book and Clara O’Connor's Once Upon an Algorithm

  • romance
  • contemporary
  • contemporary romance
  • adult
  • audiobook
Cover of The Spare Room by Laura Starkey

3. The Spare Room

By: Laura Starkey

3.61

Format: 336 pages, Kindle Edition

Two unexpected flatmates. One shared space. Will they cross the line into love? Rosie had the pe… read more

Similar categories in Laura Starkey's The Spare Room book and Clara O’Connor's Once Upon an Algorithm

  • romance
  • contemporary
  • contemporary romance
  • adult
  • audiobook
Cover of Hate Mail by Donna  Marchetti

4. Hate Mail

By: Donna Marchetti

3.86

Format: 355 pages, Kindle Edition

Naomi and Luca have been pen-pals since fifth-grade. Well, more like bitter rivals caught in an epi… read more

Similar categories in Donna Marchetti's Hate Mail book and Clara O’Connor's Once Upon an Algorithm

  • romance
  • contemporary
  • contemporary romance
  • adult
  • audiobook
Cover of The Philosophy of Love by Rebecca Ryan

5. The Philosophy of Love

By: Rebecca Ryan

3.52

Format: 349 pages, Kindle Edition

What is love? Is it something spiritual or wholly physical? Can our feelings be explained and quant… read more

Similar categories in Rebecca Ryan's The Philosophy of Love book and Clara O’Connor's Once Upon an Algorithm

  • romance
  • contemporary romance
  • contemporary
  • audiobook
Cover of When Grumpy Met Sunshine by Charlotte Stein

6. When Grumpy Met Sunshine

By: Charlotte Stein

3.38

Format: 336 pages, Paperback

A steamy, opposites-attract romance with undeniable chemistry between a grumpy retired footballer a… read more

Similar categories in Charlotte Stein's When Grumpy Met Sunshine book and Clara O’Connor's Once Upon an Algorithm

  • romance
  • contemporary
  • contemporary romance
  • adult
  • audiobook
Cover of The Library on Love Heart Lane (Love Heart Lane #13) by Christie Barlow

7. The Library on Love Heart Lane (Love Heart Lane #13)

By: Christie Barlow

4.49

Format: 360 pages, Kindle Edition

Love Heart Lane – where friends are there for you no matter what read more

Similar categories in Christie Barlow's The Library on Love Heart Lane (Love Heart Lane #13) book and Clara O’Connor's Once Upon an Algorithm

  • romance
  • contemporary romance
  • contemporary
Cover of Baby, One More Time (True Love, #2) by Camilla Isley

8. Baby, One More Time (True Love, #2)

By: Camilla Isley

3.63

Format: 314 pages, Kindle Edition

Driven and smart, Marissa Mayer has worked her way to COO at a major Fintech startup as well as lau… read more

Similar categories in Camilla Isley's Baby, One More Time (True Love, #2) book and Clara O’Connor's Once Upon an Algorithm

  • romance
  • contemporary
  • contemporary romance
  • adult
  • audiobook
Cover of Fake It 'til You Make It by Laura   Carter

9. Fake It 'til You Make It

By: Laura Carter

3.82

Format: 342 pages, Kindle Edition

Can a fake date fix everything? On a day Abbey thought would be the best of her life – her boyfrien… read more

Similar categories in Laura Carter's Fake It 'til You Make It book and Clara O’Connor's Once Upon an Algorithm

  • romance
  • contemporary
  • contemporary romance
  • adult
  • audiobook
Cover of The Catch (The Influencer, #3) by Amy  Lea

10. The Catch (The Influencer, #3)

By: Amy Lea

3.67

Format: 416 pages, Paperback

A grumpy lobster fisherman tosses a fashion influencer’s impeccably curated life overboard in the n… read more

Similar categories in Amy Lea's The Catch (The Influencer, #3) book and Clara O’Connor's Once Upon an Algorithm

  • romance
  • contemporary
  • contemporary romance
  • adult
  • audiobook
"Told ya. Lobsterfest is wild. The Catch "

-Amy Lea, The Catch (The Influencer, #3)

Cover of Shout Out to My Ex (Ever After Agency #2) by Sandy  Barker

11. Shout Out to My Ex (Ever After Agency #2)

By: Sandy Barker

3.85

Format: 354 pages, Kindle Edition

Fashion designer, Elle Bliss, is unlucky in love. She's still hung up on her first love, Leo, wh… read more

Similar categories in Sandy Barker's Shout Out to My Ex (Ever After Agency #2) book and Clara O’Connor's Once Upon an Algorithm

  • romance
Cover of Was It Good For You? (The Kathryn Freeman Romcom Collection, #8) by Kathryn  Freeman

12. Was It Good For You? (The Kathryn Freeman Romcom Collection, #8)

By: Kathryn Freeman

4.18

Format: 374 pages, Kindle Edition

If you’re not a ten on Sophie’s spreadsheet, you’re never getting her between the bedsheets… No … read more

Similar categories in Kathryn Freeman's Was It Good For You? (The Kathryn Freeman Romcom Collection, #8) book and Clara O’Connor's Once Upon an Algorithm

  • romance
  • contemporary romance
  • adult
  • contemporary
Cover of The Hotel Room Mix-Up by Kathy Jay

13. The Hotel Room Mix-Up

By: Kathy Jay

3.75

Format: 326 pages, Kindle Edition

When the similarities between Ella Swift and Callum Smith’s last names lead to a hotel room mix-up,… read more

Similar categories in Kathy Jay's The Hotel Room Mix-Up book and Clara O’Connor's Once Upon an Algorithm

  • romance
Cover of Cross the Line (Lights Out, #1) by Simone Soltani

14. Cross the Line (Lights Out, #1)

By: Simone Soltani

3.68

Format: 416 pages, Paperback

Her brother’s best friend sends her heart racing in this sparkling Formula 1 romance. Formula 1… read more

Similar categories in Simone Soltani's Cross the Line (Lights Out, #1) book and Clara O’Connor's Once Upon an Algorithm

  • romance
  • contemporary
  • contemporary romance
  • adult
  • audiobook
Cover of The Typo by Emily  Kerr

15. The Typo

By: Emily Kerr

3.20

Format: 384 pages, Kindle Edition

From the award-winning author of Take a Chance on Greece, comes a brand new romcom for fans of You’… read more

Similar categories in Emily Kerr's The Typo book and Clara O’Connor's Once Upon an Algorithm

  • romance
  • contemporary romance
  • adult
  • contemporary
Cover of The Love Algorithm (True Love, #3) by Camilla Isley

16. The Love Algorithm (True Love, #3)

By: Camilla Isley

3.87

Format: 280 pages, Paperback

At 28, with a Ph.D under her belt and a meteoric rise to head of Research and Development at Mercer… read more

Similar categories in Camilla Isley's The Love Algorithm (True Love, #3) book and Clara O’Connor's Once Upon an Algorithm

  • romance
  • contemporary
  • contemporary romance
  • adult
  • audiobook
Cover of Nobody Puts Romcoms in the Corner by Kathryn  Freeman

17. Nobody Puts Romcoms in the Corner

By: Kathryn Freeman

3.89

Format: 368 pages, Kindle Edition

The perfect pick me up romcom for fans of Beth O’Leary, Sophie Kinsella and Sophie Ranald! Sally i… read more

Similar categories in Kathryn Freeman's Nobody Puts Romcoms in the Corner book and Clara O’Connor's Once Upon an Algorithm

  • romance
  • contemporary romance
  • adult
  • contemporary
Cover of Mostly Loathing You (Just Peachy, #2) by Nicole  Ryan

18. Mostly Loathing You (Just Peachy, #2)

By: Nicole Ryan

3.82

Format: 394 pages, Paperback

To say Hannah Thatcher-Miles loathes Liam Park is an understatement. He is arrogant, rude, and much… read more

Similar categories in Nicole Ryan's Mostly Loathing You (Just Peachy, #2) book and Clara O’Connor's Once Upon an Algorithm

  • romance
  • adult
  • contemporary
Cover of Fated (Ghosted #3) by Sarah Ready

19. Fated (Ghosted #3)

By: Sarah Ready

4.25

Format: 437 pages, Kindle Edition

She meets the man of her dreams in her dreams. Fiona Abry excels at keeping busy, running her fa… read more

Similar categories in Sarah Ready's Fated (Ghosted #3) book and Clara O’Connor's Once Upon an Algorithm

  • romance
  • contemporary romance
  • audiobook
  • contemporary
Cover of The Pick Up by Hannah  Doyle

20. The Pick Up

By: Hannah Doyle

3.80

Format: 352 pages, Kindle Edition

A laugh-out-loud romcom in 2024 perfect for fans of Catherine Walsh and Elena Armas Committing t… read more

Similar categories in Hannah Doyle's The Pick Up book and Clara O’Connor's Once Upon an Algorithm

  • romance
  • contemporary
  • contemporary romance
  • adult
  • audiobook
Cover of The House Sitter by Elizabeth Drummond

21. The House Sitter

By: Elizabeth Drummond

3.67

Format: 318 pages, Kindle Edition

His house. Her rules. But who’s in charge? Pippa Munro had everything planned for her perfect w… read more

Similar categories in Elizabeth Drummond's The House Sitter book and Clara O’Connor's Once Upon an Algorithm

  • romance
  • contemporary romance
  • contemporary
Cover of Once Upon an Algorithm by Clara O’Connor

22. Once Upon an Algorithm

By: Clara O’Connor

2.66

Format: 329 pages, Kindle Edition

A brand new spicy STEM romance for fans of Ali Hazelwood and Sally Thorne! Leonie’s personal datin… read more

Similar categories in Clara O’Connor's Once Upon an Algorithm book and Clara O’Connor's Once Upon an Algorithm

  • romance
  • contemporary
  • contemporary romance
  • adult
  • audiobook
Cover of The Hot Henry Effect by Lucy Chalice

23. The Hot Henry Effect

By: Lucy Chalice

3.51

Format: 337 pages, Kindle Edition

‘The Hot Henry Effect reads like a classic rom-com movie; I laughed, I cried, I swooned. Perfect fo… read more

Similar categories in Lucy Chalice's The Hot Henry Effect book and Clara O’Connor's Once Upon an Algorithm

  • romance
  • contemporary romance
  • audiobook
  • contemporary
Cover of Corkscrew You (Flora Valley, #1) by Catherine  Robertson

24. Corkscrew You (Flora Valley, #1)

By: Catherine Robertson

2.92

Format: 384 pages, Kindle Edition

Could the guy she loves to hate turn out to be her perfect pairing? If Shelby Armstrong wants to ke… read more

Similar categories in Catherine Robertson's Corkscrew You (Flora Valley, #1) book and Clara O’Connor's Once Upon an Algorithm

  • romance
Cover of The Fallback by Eleanor Goymer

25. The Fallback

By: Eleanor Goymer

3.34

Format: 386 pages, Kindle Edition

A back-up plan between friends But what do you do when you’ve fallen for your fallback?! There is … read more

Similar categories in Eleanor Goymer's The Fallback book and Clara O’Connor's Once Upon an Algorithm

  • romance
  • contemporary romance
Cover of The Next Best Fling (Librarians in Love, #1) by Gabriella  Gamez

26. The Next Best Fling (Librarians in Love, #1)

By: Gabriella Gamez

3.66

Format: 384 pages, Paperback

Two broken hearts decide that the best way to get over their first loves is with a no-strings-attac… read more

Similar categories in Gabriella Gamez's The Next Best Fling (Librarians in Love, #1) book and Clara O’Connor's Once Upon an Algorithm

  • romance
  • contemporary
  • contemporary romance
  • adult
  • audiobook
Cover of Making Her Theirs (Unbreakable Bonds #1) by Lily  Manning

27. Making Her Theirs (Unbreakable Bonds #1)

By: Lily Manning

3.19

Format: 159 pages, Kindle Edition

Stepping into a bustling bar in enchanting Edinburgh, my eyes meet those of three breathtakingly go… read more

Similar categories in Lily Manning's Making Her Theirs (Unbreakable Bonds #1) book and Clara O’Connor's Once Upon an Algorithm

  • romance
  • contemporary romance
  • adult
  • contemporary
Cover of Still Unwritten by Caroline Khoury

28. Still Unwritten

By: Caroline Khoury

3.34

Format: 348 pages, Kindle Edition

Forty-eight hours to find her passion. Seven days to find his way back on stage. One chance to take… read more

Similar categories in Caroline Khoury's Still Unwritten book and Clara O’Connor's Once Upon an Algorithm

  • romance
  • adult
  • contemporary
Cover of What's in a Kiss? by Lauren Kate

29. What's in a Kiss?

By: Lauren Kate

3.70

Format: 368 pages, Kindle Edition

From # 1 New York Times bestselling author Lauren Kate comes an enemies-to-lovers “what if” romance… read more

Similar categories in Lauren Kate's What's in a Kiss? book and Clara O’Connor's Once Upon an Algorithm

  • romance
  • contemporary
  • contemporary romance
  • adult
  • audiobook
Cover of Bookishly Ever After by Mia  Page

30. Bookishly Ever After

By: Mia Page

2.97

Format: 369 pages, Kindle Edition

Two rival bookstore owners. One chance for a happily ever after… Bookshop owner Lexi Austen’s pr… read more

Similar categories in Mia Page's Bookishly Ever After book and Clara O’Connor's Once Upon an Algorithm

  • romance
  • contemporary
Cover of Kindling by Bonnie Woods

31. Kindling

By: Bonnie Woods

3.71

Format: 320 pages, Paperback

Sparks will fly, even without firewood… 🍂🍁🍂 A cosy autumnal retreat in the Scottish Highlands i… read more

Similar categories in Bonnie Woods's Kindling book and Clara O’Connor's Once Upon an Algorithm

  • romance
  • contemporary romance
  • audiobook
  • contemporary

26 Best contemporary books like Once Upon an Algorithm by Clara O’Connor

Transform Your Habits

The Au Pair Affair (Big Shots, #2)

Tessa Bailey

3.71

Transform Your Habits

The Spare Room

Laura Starkey

3.61

Transform Your Habits

Hate Mail

Donna Marchetti

3.86

Transform Your Habits

The Philosophy of Love

Rebecca Ryan

3.52

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23 Best fiction books like The Spare Room by Laura Starkey

Transform Your Habits

Lean On Me

Beth Moran

4.36

Transform Your Habits

One Year After You (One Day with You #2)

Shari Low

4.30

Transform Your Habits

The Spare Room

Laura Starkey

3.61

Transform Your Habits

It's Complicated

Camilla Isley

3.86

View all the books

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