del Rey, Lester - Rocket Jockey PB 1st Printing 1978 Very Good

THE MYSTERIOUS PLANET by Lester Del Rey, Ballantine 1978 PB

del Rey, Lester - Best of Lester del Rey PBO 1st Edition 1978 Good

Outpost of Jupiter Ballantine Del Rey, Lester VG Science Fiction Vintage 1978

The Mysterious Planet by Lester del Rey Vint. 1978 PB First Ballantine Printing

del Rey, Lester - Attack from Atlantis PB 1st Printing 1978 Very Good

The Early Del Rey Vol 1 by Lester Del Rey 1976 Ballantine Books Sci Fi Paperback

Rocket Jockey by Lester Del Rey (Del Rey paperback 1978)