Most Popular Adult Books

Alien Abduction #26

Zinnia and the Zombie

Honey Phillips

Science Fiction · Alien Romance · Adult · Romance

September 4, 2025

Alien Abduction #24

Xara and the Xenobeast

Honey Phillips

Science Fiction · Alien Romance · Adult · Romance

July 3, 2025

Galaxy Gladiators Alien Abduction Romance Series #22

Aries

Alana Khan

Science Fiction · Alien Romance · Slow Burn Romance · Adult · Romance

July 27, 2025

Witches and Shifters: Scott Pack #6

His Whispered Witch

Lucy Piper

Fantasy · Fated Mates · Paranormal Fantasy · Paranormal Romance · Romantasy

July 30, 2025

Historical Ever After #1

Sophia White and Her Seven Promises

Anastasia Hayward

Fairy Tale Retellings · Regency · Adult · Retellings · Historical Fiction

March 1, 2025

Monster Mountain Romance #1

Devilishly Hers

Alana Khan

Fantasy · Fated Mates · Jersey Devil · Monster Romance · Slow Burn Romance

June 29, 2025

The Gargoyle Next Door #3

The Gargoyle in the Cathedral

Alina Riley

Fantasy · Gargoyle · Monster Romance · Paranormal Fantasy · Paranormal Romance

March 2, 2025

Twisted Carnival

Ensnared by the Stone Freak

Vala Stone

Fantasy · Fated Mates · Gargoyle · Paranormal Fantasy · Paranormal Romance

February 28, 2025

Xarc'n Warriors #13

Fated to the Hunter

Lynnea Lee

Science Fiction · Alien Romance · Dystopia · Post-Apocalyptic · Adult

September 25, 2025

The Five Kingdoms #3

The Orc's Bonded Bride

Honey Phillips

Fantasy · Orc · Adult · Romance

April 3, 2025

Season of the Witch #4

The Witch's Spell

Emberly Wyndham

Fantasy · Paranormal Romance · Witches · Adult · Winter Fiction

April 4, 2025

Hot Singles In Your Area

Jordan Shiveley

Horror · Psychological Horror · Adult

February 4, 2024

Anthropologists Like It Wet - A Paranormal Romance Short Story

Elliot Ason

Instalove Romance · Monster Romance · Paranormal Romance · Adult · Shapeshifters

November 23, 2024

All I Want For Christmas Is An Alien

Julie K. Cohen

Science Fiction · Alien Romance · Adult · Christmas Fiction · Holiday/Seasonal

November 15, 2024

Escape to Haven County

Alien Instalove Trick or Treat

Olivia Sinclair

Science Fiction · Alien Romance · Instalove Romance · Adult · Halloween Fiction

November 8, 2024

Fablewood Monster Mates #2

My Fated Minotaur Hero

Leela Ash

Fantasy · Instalove Romance · Minotaur · Monster Romance · Paranormal Fantasy

October 14, 2024

Orcs Unbound

Tempted by the Orc

Annee Jones

Fantasy · Instalove Romance · Monster Romance · Orc · Adult

October 15, 2024

Escape to Haven County

The Alpha's Off-Limits Mate

Olivia Sinclair

Fantasy · Fated Mates · Instalove Romance · Paranormal Fantasy · Paranormal Romance

September 6, 2024

Mated to the Monster: Season 2

Bidding on Her Orc Boss

Evangeline Priest

Fantasy · Instalove Romance · Monster Romance · Orc · Paranormal Fantasy

October 27, 2024

Fairhaven Falls #6

Gift for My Ghost

Honey Phillips

Ghosts · Monster Romance · Paranormal Fantasy · Paranormal Romance · Adult

October 13, 2024

The Five Kingdoms #1

The Orc's Stolen Bride

Honey Phillips

Fantasy · Orc · Adult · Romance

September 5, 2024

Viking Rune Smith #4

Viking Rune Smith 4

Michael-Scott Earle

Fantasy · Harem · Norse Mythology · Adult

May 13, 2023

Possessive Monsters #1

Rock Hard Gargoyle

Maggie Mayhem

Fantasy · Dragons · Gargoyle · Monster Romance · Paranormal Romance

February 20, 2023

Monstrous World #1

Halfling

S. E. Wendel

Fantasy · Monster Romance · Orc · Adult · Romance

October 6, 2023

Viking Rune Smith #3

Viking Rune Smith 3

Michael-Scott Earle

Fantasy · Harem · Norse Mythology · Adult

January 1, 2022

Love on the Brain

Ali Hazelwood

Adult · Romance

August 23, 2022

Sooley

John Grisham

Adult · Historical Fiction

April 27, 2021

Caveman Aliens #4

Caveman Alien's Pride

Calista Skye

Science Fiction · Alien Romance · Adult · Romance

May 28, 2018

Caveman Aliens #2

Caveman Alien's Mate

Calista Skye

Science Fiction · Alien Romance · Adult · Romance

September 6, 2017

The Good Son

You-Jeong Jeong

Horror · Crime Fiction · Adult · Mystery · Thriller

May 14, 2016

Calico Joe

John Grisham

Crime Fiction · Adult · Historical Fiction

April 10, 2012

Inspector Lynley #6

Missing Joseph

Elizabeth George

Crime Fiction · Suspense Thriller · Adult · Mystery · Thriller

January 1, 1993

Inspector Lynley #5

For the Sake of Elena

Elizabeth George

Crime Fiction · Adult · Mystery · Thriller

January 1, 1992

The Grownup

Gillian Flynn

Horror · Suspense Thriller · Adult · Novella · Mystery

June 17, 2014

Eternal Path Trilogy #1

The Raven Scholar

Antonia Hodgson

Fantasy · Adult · Mystery

April 15, 2025

Shadow of the Leviathan #1

The Tainted Cup

Robert Jackson Bennett

Fantasy · Adult · Mystery

February 6, 2024