Most Popular Adult Books of 2025
Discover popular Adult books published in 2025, with reader ratings and new favorites to explore.
Browse publication years
Choose a year or decade. Your genre selection stays the same.
Books in this list
Eternal Path Trilogy #1
The Raven Scholar
Fantasy · Adult · Mystery
April 15, 2025
Toothsome Monster Romance
Rescued by the Grumpy Orc
Fantasy · Monster Romance · Orc · Paranormal Fantasy · Paranormal Romance
January 1, 2025
The Spellshop #2
The Enchanted Greenhouse
Fantasy · Romantasy · Adult · Romance
July 15, 2025
The Righteous
War & Military · Adult · Historical Fiction
September 9, 2025
Fiend
Fantasy · Horror · Adult · Halloween Fiction · Mystery
September 16, 2025
Not Quite Dead Yet
Crime Fiction · Adult · Mystery · Thriller
July 17, 2025
Photograph
Crime Fiction · Psychological Thriller · Adult · Mystery · Thriller
October 7, 2025
Mrs Spy #1
Mrs Spy
Spy Thriller · Adult · Historical Fiction · Mystery · Thriller
June 3, 2025
The Killer Question
Cozy Mystery · Crime Fiction · Adult · Mystery · Thriller
September 4, 2025
Secrets Like Ours
Adult · Mystery · Romance · Thriller
December 9, 2025
The Perfect Home
Adult · Mystery · Thriller
January 7, 2025
The Boxcar Librarian
Adult · Historical Fiction · Mystery
March 4, 2025
A Monkeewrench Novel #11
The Deepest Cut
Crime Fiction · Adult · Mystery · Thriller
September 9, 2025
Silent Echo
Psychological Thriller · Suspense Thriller · Adult · Mystery · Thriller
June 10, 2025
My Sister's Daughter
Psychological Thriller · Adult · Mystery · Thriller
January 7, 2025
Mrs. Parrish
The Making of Jackson Parrish
Adult · Mystery · Thriller
September 16, 2025
Knotty Fairytales
Knotting Cinderella
Fantasy · Erotic Romance · Fairies · Fairy Tale Retellings · Fated Mates
October 18, 2025
Knotty Fairytales
Knotted By The Beast
Fantasy · Erotic Romance · Fairy Tale Retellings · Monster Romance · Omegaverse
November 21, 2025
Ben Harper #4
Nine Hidden Lives
Crime Fiction · Adult · Mystery · Thriller
April 10, 2025
Detective Ellie Reeves #11
The Graveyard Girls
Crime Fiction · Suspense Thriller · Adult · Mystery · Thriller
August 14, 2025
The Double Wife
Crime Fiction · Psychological Thriller · Adult · Mystery · Thriller
August 1, 2025
Emily Slate FBI Mystery Thriller #17
Fire in the Sky
Adult · Mystery · Thriller
September 15, 2025
Emily Slate FBI Mystery Thriller #16
The Passage
Adult · Mystery · Thriller
April 2, 2025
Sentient Object Adventures #1
Scanned and Stuffed
Science Fiction · Erotic Romance · Forced Proximity · Monster Romance · Adult
July 8, 2025
Whitby's Forgotten Victims #5
Forgotten Shadows
Crime Fiction · Adult · Mystery · Thriller
July 7, 2025
Whitby's Forgotten Victims #4
Forgotten Graves
Crime Fiction · Adult · Mystery · Thriller
March 3, 2025
Quinn & Costa Thrillers #6
See How They Hide
Crime Fiction · Suspense Thriller · Adult · Mystery · Romance
January 7, 2025
Monsters in the Woods
Caught in the Woods
Fantasy · Monster Romance · Paranormal Fantasy · Paranormal Romance · Adult
September 3, 2025
Monsters in the Woods
Wiled in the Woods
Fantasy · Witches · Adult · Romance
September 30, 2025
Monsters in the Woods
Mated In The Woods
Science Fiction · Alien Romance · Monster Romance · Adult · Romance
August 28, 2025
Monsters in the Woods
Autumn in the Woods
Fantasy · Monster Romance · Polyamory Romance · Adult · Romance
August 26, 2025
Monster Prison Brides #3
The Vampire's Hunger
Fantasy · Monster Romance · Romantasy · Vampires · Adult
December 20, 2025
Monster Prison Brides #1
The Demon's Mark
Fantasy · Demon · Monster Romance · Romantasy · Adult
December 3, 2025
Monster Prison Brides #4
The Shadow's Embrace
Fantasy · Monster Romance · Romantasy · Adult · Romance
December 29, 2025
Monster Prison Brides #2
The Orc's Prize
Fantasy · Monster Romance · Orc · Romantasy · Adult
December 11, 2025
Bathhouse Beasts #6
The Merman's Bath
Fantasy · LGBTQ+ · Mermaid · Monster Romance · Paranormal Romance
December 22, 2025