Most Popular Science Fiction Books of 2024

Discover popular Science Fiction books published in 2024, with reader ratings and new favorites to explore.

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Books in this list

At The Alien Hotel #1

Oh No, I Crashed A Spaceship And Kissed An Assassin

Kate Sinner

Science Fiction · Romance

March 13, 2024

Serpents of Serant #3

The Naga Warlord's Virgin Mate

Robin O'Connor

Science Fiction · Alien Romance · Naga · Adventure · Romance

May 9, 2024

Serpents of Serant #4

The Naga Maverick's Determined Mate

Robin O'Connor

Science Fiction · Alien Romance · Naga · Adventure · Romance

May 9, 2024

Serpents of Serant #5

The Naga Scavenger's Precious Mate

Robin O'Connor

Science Fiction · Alien Romance · Naga · Adventure · Romance

June 18, 2024

Starlight Brides

Alien Triton's Prize

Lynnea Lee

Science Fiction · Alien Romance · Mermaid · Monster Romance · Paranormal Romance

September 12, 2024

Backyard Starship #23

Killing Stroke

J.N. Chaney, Terry Maggert

Science Fiction · Space Opera

September 15, 2024

At The Alien Hotel #2

Oh No, I Stole An Alien Furball And Kissed A Beastmaster

Kate Sinner

Science Fiction · Alien Romance · Romance

August 14, 2024

An Alien Mate For Christmas

Melody Beckett

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

July 23, 2024

Horned Holidays #4

The Knotty Clause

Honey Phillips

Science Fiction · Alien Romance · Romance · Holiday/Seasonal

December 5, 2024

Alien Abduction #22

Vera and the Victor

Honey Phillips

Science Fiction · Alien Romance · Gargoyle · Adult · Romance

July 25, 2024

Alien Abduction #21

Unity and the Usurper

Honey Phillips

Science Fiction · Alien Romance · Adult · Romance

June 27, 2024

How the Aliens Were Won #8

Tomlin

Honey Phillips

Science Fiction · Alien Romance · Romance · Western

September 26, 2024

Treasured by the Alien #12

Hope for the Alien Warrior

Honey Phillips

Science Fiction · Alien Romance · Adult · Romance

November 24, 2024

My Monster, My Protector

Protected By The Alien Bodyguard

Kate Sinner

Science Fiction · Alien Romance · Romance

May 24, 2024

My Monster, My Protector

Protected by the Alien Mercenary

Robin O'Connor

Science Fiction · Romance

May 31, 2024

Orcs Unbound

Healed by the Orc

Robin O'Connor

Fantasy · Science Fiction · Monster Romance · Orc · Romance

September 10, 2024

Monster Mercenary Mates #2

Stolen by the Alien Mercenary

Robin O'Connor

Science Fiction · Alien Romance · Monster Romance · Adult · Romance

August 13, 2024

Villains Do It Better

Rescued by the Alien Assassin

Robin O'Connor

Science Fiction · Romance

April 25, 2024

Abducted by the Ruthless Royal #8

Taken by the Gargoyle King

Robin O'Connor

Science Fiction · Romance

July 5, 2024

Cosmic Cinema

The Alien and I

Honey Phillips

Science Fiction · Romance

March 24, 2024

Kaleidian Warrior Dads

Secret Daughter for the Alien Warrior

Athena Storm

Science Fiction · Romance

April 11, 2024

Backyard Starship #22

Bright Red Line

J.N. Chaney, Terry Maggert

Science Fiction · Space Opera

August 4, 2024

Backyard Starship #21

Hand of Fate

J.N. Chaney, Terry Maggert

Science Fiction · Space Opera

May 26, 2024

Echoes of the Celestials #1

Star's Odyssey

Clint Green

Science Fiction

March 15, 2024

Backyard Starship #20

Point of Impact

J.N. Chaney, Terry Maggert

Science Fiction · Space Opera

April 7, 2024

Monster Bites #7

Her Alien Husband

Michele Mills

Science Fiction · Romance

March 28, 2024

Warhammer 40,000

The Lion

Mike Brooks

Science Fiction · Warhammer

January 16, 2024

Xarc'n Warriors #11

Craved by the Hunter

Lynnea Lee

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

January 4, 2024

Grimm's War #7

Traditions of Courage

Jeffery H. Haskell

Science Fiction · Military Science Fiction · Space Opera

June 4, 2024

Bob and Nikki #42

A Reptile Dysfunction

Jerry Boyd

Science Fiction · Space Opera

January 9, 2024

Aldebarian Alliance #5

The Renegade Akseli Cyborg

Dianne Duvall

Science Fiction · Romance

January 23, 2024

Backyard Starship #19

Gone Nova

J.N. Chaney, Terry Maggert

Science Fiction · Space Opera

February 11, 2024

Treasured by the Alien #11

A Miracle for the Alien Warrior

Honey Phillips

Science Fiction · Romance

June 16, 2024

Undying Mercenaries #21

Throne World

B. V. Larson

Science Fiction · Hard Science Fiction · Space Opera

April 27, 2024

Shades of Grey #2

Red Side Story

Jasper Fforde

Science Fiction

May 7, 2024

Expeditionary Force #17

Task Force Hammer

Craig Alanson

Science Fiction

September 10, 2024