Jeffrey Kafer

Severed Ties (Backyard Starship, Book 10)

Fields of Fire (Backyard Starship, Book 9)

Heavy Is the Crown (Backyard Starship, Book 16)

Distant Horizon (Backyard Starship, Book 6)

Point of Impact (Backyard Starship, Book 20)

Legacy of Stars (Backyard Starship, Book 4)

Blackest Ocean (Backyard Starship, Book 8)

The Fourth Transformation 14

Echoes of Empire (Backyard Starship, Book11)

Path of Tyrants (Backyard Starship, Book13)