Destination: Saturn

Destination: Saturn is a science fiction novel by American writers Donald A. Wollheim and Lin Carter, as part of the former's Ajax Calkins series. It was first published in hardcover by Avalon Books in 1967, and reissued in paperback by Ace Books in 1968 together with the unrelated Philip E. High novel Invader on My Back as the "Ace Double" anthology, Invader on My Back/Destination: Saturn.