Illustrated depiction of "Old Nick" hanging from the limbs of flying beasts with oversize bat-like wings. In a [plane?] is visible sinking into a large body of water.
The man who counts
Illustrations by Michael Whelan.
2nd Ace edition.
Originally published under title: War of the wingmen.
B.P. Nichol Library of Science Fiction
209 p. ; 18 cm.
Whelan, Michael, 1950-