A gigantic space station orbiting the Earth—and no one knew who had put it there. United States officials knew the monstrous space satellite was not theirs. The Russians could not claim it either…nor England, nor France. It was an enigma, and awesome weapon of war hanging of the entire world…waiting. Waiting for what? Napoleon Solo and Illya Kuryakin had to uncover the mystery behind the Monster Wheel before it was too late—and with each clue they uncovered, the threat became more horrifying.

First edition. Written by David McDaniel, was published in 1967 by Ace Books and is 159 pages long. Book is in very fine condition, with a tape mark on the front cover, some spine and corner wear, and some browning in the inside. Possibly never been read.