Donald J. Pfeil

title	ISBN-13 (ISBN-10)	year of publica- tion	other author(s)
Return to the Planet of the Apes #2: Escape from Terror Lagoon	978-0-345-25167-1 (0-345-25167-9)	1976	William Arrow
Voyage to a Forgotten Sun	978-0-345-24338-6 (0-345-24338-2)	1975