What were these strange Monsters of the Sky that winged their way through space, leaving destruction as they flew? What fiendish mind had spawned these beasts that sent the Allies crashing to horrible Death? Only Herr Doktor Krueger could have produced them, and G-8's duty was clear, Kill the little beast of science, or let his comrades die.

G-8 and His Battle Aces #31 2009, Adventure House, Silver Spring

ISBN-13: 9781597982139

Trade paperback