(W) Scott Beatty (A) Carlos Rafael (CA) Carlos Rafael, John Watson. Concluding "Moonfall" part 2 (of 2) - Buck and his allies have discovered that the greatest threat to Earth is not aliens or warring city-states* but from a Lunar "separatist" colony that has the most dangerous (and simplest) weapon ever devised: Rocks. THE GRAND FINALE TO THE SERIES!