Most Popular Adult Books of 2026

Monsters and Mistletoe

Snowed in with the Orc Grinch

Jilli Waters

Fantasy · HEA Ending · Monster Romance · Orc · Adult

November 20, 2026

Holiday Spirits

Pumpkin King

Stormy O'Hara

Fantasy · Cozy Fantasy · HEA Ending · Instalove Romance · Paranormal Fantasy

September 10, 2026

Fablehollow Adaptations #6

The Little Red & The Big Bad

Ember Sage

Fairy Tale Retellings · HEA Ending · Slow Burn Romance · Adult · Retellings

August 21, 2026

Witches and Shifters: Griffin Coven #2

The Spell and the Wolf

Lucy Piper

Fantasy · Fated Mates · HEA Ending · Paranormal Romance · Witches

May 30, 2026

Monsters and Margaritas #5

Vacation with the Troll

Sabrina Silvers

Fantasy · HEA Ending · Monster Romance · Paranormal Romance · Troll

May 19, 2026

GAL Friday #2

Badass Alien Boss

Cara Bristol

Science Fiction · Alien Romance · HEA Ending · Adult · Romance

August 10, 2026

Feral Sons MC #5

The Professor Orc's Secret

Eden Valentine

Fantasy · HEA Ending · Monster Romance · Orc · Paranormal Fantasy

June 25, 2026

Feral Sons MC #9

The Steel Beast's Heart

Eden Valentine

Fantasy · HEA Ending · Minotaur · Monster Romance · Paranormal Fantasy

August 20, 2026

Feral Sons MC #3

The Gentle Beast's Beauty (Selective Mute Grumpy Sunshine Minotaur Romance)

Eden Valentine

Fantasy · Forced Proximity · Minotaur · Monster Romance · Paranormal Fantasy

May 28, 2026

Monsters in the Deep

Swallowed in the Deep

Annee Jones

Fantasy · Forced Proximity · HEA Ending · Monster Romance · Romantasy

April 30, 2026

Cyborgs on Mars

High Noon Cyborg

Honey Phillips

Science Fiction · Cyborg Romance · Adult · Romance · Western

April 19, 2026

Stupid Cupid

Stormy O'Hara

Fantasy · Cozy Fantasy · Cupid · Instalove Romance · Paranormal Fantasy

January 29, 2026

Fated Mates of Mirror Academy Romantasy Series #6

Her Wolf Protector

Demelza Carlton

Fantasy · Fairy Tale Retellings · Fated Mates · Romantasy · Adult

August 29, 2026

Fated Mates of Mirror Academy Romantasy Series #7

Her Dragon Nerd

Demelza Carlton

Fantasy · Fairy Tale Retellings · Fated Mates · Romantasy · Adult

September 10, 2026

Monsters in Uniform Romance

The Dragon at Midnight

Bella Blair

Fantasy · Dragons · Monster Romance · Adult · Shapeshifters

January 20, 2026

Harmony Glen

A Kiss for a Kraken

S.C. Principale

Fantasy · Cozy Fantasy · Kraken · Monster Romance · Paranormal Fantasy

June 5, 2026

Claw Haven #2

Only One for the Orc

Isabelle Taylor

Fantasy · Cozy Fantasy · Fated Mates · Monster Romance · Orc

August 25, 2026

His Cup of Tea #4

Tea Leaves and Single Dads

Kat Vroman

Fantasy · Instalove Romance · Paranormal Fantasy · Paranormal Romance · Adult

July 13, 2026

Monsters of New Vegas #1

Moist for Her Minotaur

Evangeline Priest

Fantasy · Minotaur · Monster Romance · Romantasy · Adult

January 1, 2026

Orcs Love Curvy Girls #3

Orcs Do It Wilder

Michele Mills

Fantasy · Science Fiction · Monster Romance · Paranormal Romance · Slow Burn Romance

March 24, 2026

Helgi #3

The Body in the Bath

Ragnar Jónasson

Crime Fiction · Nordic Noir · Adult · Christmas Fiction · Mystery

November 10, 2026

Fablehollow Adaptations #8

Fablehollow's Extraordinary Fall Festival

Ember Sage

HEA Ending · Slow Burn Romance · Adult · Autumn Fiction · Halloween Fiction

September 18, 2026

Moonbell Hollow #1

The Gargoyle and the Executioner's Daughter

Olivia T. Turner

Fantasy · Cozy Fantasy · Gargoyle · HEA Ending · Monster Romance

October 13, 2026

Monsters and Margaritas #15

Vacation with the Orc

Tina Moss

Fantasy · Cozy Fantasy · HEA Ending · Monster Romance · Orc

July 14, 2026

Idle Reputations #2

What Light Breaks

Falon Ballard

Fantasy · Adult · Romance

December 29, 2026

Awakened From the Ice #7

Thawed Gladiator: Draco

Alana Khan

Science Fiction · Slow Burn Romance · Adult · Romance

February 1, 2026

Bachelorettes of Bourbon St.

Voodoo & Veils

Annee Jones

Adult · Mardi Gras · Novella · Romance · Holiday/Seasonal

February 20, 2026

The Plot of the Six Saint Series #3

The Nymph King

Jacquelyn Gilmore

Fantasy · Romantasy · Adult · Romance

September 19, 2026

Monstrous World #5

Changelings

S. E. Wendel

Fantasy · Fae · Monster Romance · Adult · Romance

April 15, 2026

Fae Kings of Eden #4

Brutally Yours

Jamie Applegate Hunter

Fantasy · Fae · Adult · Romance

April 30, 2026

Stupid Love #2

Stupid Spellbound Love

Amy Boyles

Fantasy · Magical Realism · Adult · Romance

April 28, 2026

Fated Mates of Shadowbone Academy #2

A Shadow So Wicked

Mia Hartson

Fantasy · Fated Mates · Reverse Harem · Adult · Romance

February 27, 2026

Tallean Mercenaries #12

A Hope for Ranek

Lynnea Lee

Science Fiction · Alien Romance · Adult · Romance

February 12, 2026

Hannah Bauer

Her First Lie

Lucinda Berry

Psychological Thriller · Suspense Thriller · Adult · Thriller

March 31, 2026

Webs We Weave #3

Dangerously Ours

Krista Ritchie, Becca Ritchie

Adult · Romance

May 12, 2026

Natural Engines #2

A River From the Sky

Ai Jiang

Fantasy · Science Fiction · Adult · Novella

April 28, 2026