Rift Warrior: Ghost Signal

Last Stop: An Epic Sci-Fi Adventure (The Diamond Knife Book 1)

Django Wexler

amazon.com
Cover of Last Stop: An Epic Sci-Fi Adventure (The Diamond Knife Book 1)

Artifact: Starship Jericho Book 1

Toby Neighbors

amazon.com
Cover of Artifact: Starship Jericho Book 1

Terran Catalyst: Book 1 of the Terran Catalyst

D.H. Aire

amazon.com
Cover of Terran Catalyst: Book 1 of the Terran Catalyst