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
Immortal Hollywood #3
My Unholy Everything
Instalove Romance · Paranormal Romance · Vampires · Adult · Romance
December 31, 2025
Immortal Hollywood #2
Forever Undeniably Yours
Instalove Romance · Paranormal Romance · Vampires · Adult · Romance
November 20, 2025
Immortal Hollywood #1
Truly Eternally Mine
Instalove Romance · Paranormal Romance · Vampires · Adult · Romance
October 22, 2025
Willow's Haven #1
Shifted Truths
Paranormal Romance · Slow Burn Romance · Adult · Shapeshifters · Romance
November 14, 2025
The Gemini Conflict: Super Short Super Hero Romances #9
In and Out
Science Fiction · Fated Mates · Paranormal Romance · Superheroes · Adult
December 15, 2025
Outlaw Country #3
Bigfoot's Big Rig Convoy
Fantasy · Bigfoot · Paranormal Fantasy · Paranormal Romance · Witches
December 22, 2025
The Gemini Conflict: Super Short Super Hero Romances #10
Super Charged
Science Fiction · Fated Mates · Paranormal Romance · Superheroes · Adult
December 29, 2025
Idle Reputations #1
Something Wicked
Fantasy · Adult · Romance
December 2, 2025
The Young Bloods of Mayfair #2
His Grace’s Scarlet Pleasures
Fantasy · Instalove Romance · Paranormal Fantasy · Paranormal Romance · Regency
July 25, 2025
The Young Bloods of Mayfair #1
The Marquess and the Maiden Sacrifice
Fantasy · Instalove Romance · Paranormal Fantasy · Paranormal Romance · Regency
June 27, 2025
The Young Bloods of Mayfair #3
Her Ruin, His Cure
Fantasy · Paranormal Fantasy · Paranormal Romance · Regency · Vampires
August 22, 2025
Claimed by the Alien Don
Science Fiction · Alien Romance · Adult · Romance
November 13, 2025
The Wildflower Witches #1
Honeysuckle Hexes
Fantasy · Witches · Adult · Short Stories · Romance
April 30, 2025
The Wildflower Witches #2
Marigold Magic
Fantasy · Witches · Adult · Short Stories · Romance
May 9, 2025
The Wildflower Witches #3
Sunflower Spells
Fantasy · Witches · Adult · Short Stories · Romance
May 20, 2025
A Wickedly Festive Love Story #1
A Hexed Halloween
Fantasy · Adult · Halloween Fiction · Short Stories · Holiday/Seasonal
October 18, 2025
A Wickedly Festive Love Story #2
An Enchanted Thanksgiving
Fantasy · Adult · Short Stories · Thanksgiving Fiction · Holiday/Seasonal
November 24, 2025
Wicked Ever After #1
Bride of the Briar Beast
Fantasy · Dark Fantasy · Fairy Tale Retellings · Romantasy · Adult
December 27, 2025
Sci-Fi Holiday Specials
Spy You Next Year
Science Fiction · Alien Romance · Fated Mates · Adult · New Year's Fiction
December 27, 2025
Monster Dating Agency #9
Destroyed by the Dragon
Fantasy · Dragons · Monster Romance · Paranormal Romance · Romantasy
December 19, 2025
Monster Dating Agency #8
Nailed by the Naga
Fantasy · Monster Romance · Naga · Paranormal Romance · Romantasy
November 20, 2025
Holiday Heartmates #1
Unwrapped by the Alien
Science Fiction · Alien Romance · Fated Mates · HEA Ending · Adult
November 23, 2025
Bound by Fate series: Highland Dragons #3
Claimed by a Dragon
Fantasy · Dragons · Fated Mates · Instalove Romance · Romantasy
October 20, 2025
Galactic Dating Service #1
Mated By Mandate
Science Fiction · Alien Romance · Fated Mates · Slow Burn Romance · Adult
August 11, 2025
Anywhere But Here #1
Take Me Away, Alien Reaper
Science Fiction · Alien Romance · Adult · Romance
October 17, 2025
Galactic Mail-Order Brides
The Alien Farmer Needs a Wife
Science Fiction · Alien Romance · Adult · Romance
September 29, 2025
A Guardian and a Thief
Science Fiction · Dystopia · Adult
October 14, 2025
The Hollow Covenant #1
The Gods Below
Fantasy · Adult
July 8, 2025
Warped
Science Fiction · Polyamory Romance · Adult · Dark Romance · Romance
February 20, 2025
Green Valley Shifters: Generations #1
Loan Wolf
Fantasy · Fated Mates · Paranormal Fantasy · Paranormal Romance · Romantasy
April 28, 2025
Ravaged by the Reaper
Science Fiction · Alien Romance · Adult · Reaper · Romance
October 9, 2025
Rizzed Up By My Alien Neighbor
Science Fiction · Alien Romance · Adult · Romance
October 23, 2025
Alien Assassin’s Heir
Science Fiction · Alien Romance · Monster Romance · Adult · Romance
October 30, 2025
Taken By The Alien Killer
Science Fiction · Alien Romance · Fated Mates · Adult · Romance
November 6, 2025
Reaper’s Secret Daughter
Fantasy · Science Fiction · Alien Romance · Paranormal Romance · Adult
October 30, 2025
The Dragon Tributes #10
Dancing with Fire
Fantasy · Dragons · Adult · Shapeshifters · Romance
December 16, 2025