[en] [Hyperspace High 03] • Robot Warriors Stone Arch Books
[en] [Hyperspace High 06] • Space Plague Stone Arch Books
[en] [Hyperspace High 04] • Warlords Revenge Raintree
[en] [Hyperspace High 05] • Galactic Battle Stone Arch Books
[en] [Hyperspace High 02] • Frozen Enemies Stone Arch Books