Quest Through Space and Time ( Perry Rhodan 9 )

( German - Die Spur durch Zeit ind Raum - 1961 )

novel by Walter Ernsting

translated by Wendayne Ackerman

Pubished: Ace Books - paperback - 1971 ( rep. 1974 ) ( US )
ISBN: none

Futura - paperback - 1974 ( UK )
ISBN: 0860078671 / [9780860078678