First Contact sci-fi books

Contention

RuinForged Architect Book One: LitRPG OP MC System Apocalypse

Captive of the Bug General: MM Monster Romance

Auctioned Pet: A Dark Sci-Fi Romance

Stellar Heritage: The Complete Series: Stellar Heritage, Books 1-4

Three-Body Problem Boxed Set: The Dark Forest, Death's End

Black Swan 3: A Natural Disaster Thriller (Black Swan Event)

The Glass: The Complete Series: The Glass, Books 1-3

AS1

Revenge

Stars Dark 8: Revenge

Blindsight (Firefall, 1)

Dawn

The Doctor's Prize: A Sci-Fi Alien Romance

Fifty Shades of Dragon: A scifi possessive monster romance book on Earth (Smutt Books Short Alien Romance 5)

UFO Cow Abduction: Beam Up Your Bovine (With Light and Sound!) (RP Minis)

Amazon Apocalypse

Adulthood Rites

Dropout: A LitRPG Sci-Fi Adventure

Station Cores Complete Compilation: A Dungeon Core Epic Books 1 through 5

Kid Stuff

Cosmic Games

Echoes of Time: A Science-Fiction Thriller

Cronus (The Time Traveler's Passport)

The Reactor Kingdom

Time Risk 4: Roswell: A Time Travel Mystery and Historical Adventure

Fatherland: A Novel

The Calculating Stars: A Lady Astronaut Novel

Primitive War 1

The Copper Throne