Notes: Dated 1st printing of the 1975 edition. "Granada Publishing Limited" "First published in Great Britain in 1975 by Panther Books Ltd" "Copyright © 1965 by Galaxy Publishing Corporation" "The Zap Gun originally appeared in Worlds of Tomorrow, issues of November 1965 and January 1966, under the title of Operation Plowshare" Subtitled "Being That Most Excellent Account of Travails and Contayning Many Pretie Hystories By Him Set Foorth in Comely Colours and Most Delightfully Discoursed Upon as Beautified and Well Furnished Divers Good and Commendable in the Gesiht of Men of That Most Lamentable Wepens Fasoun Designer Lars Powderdry and What Nearly Became of Him Due to Certain Most Dreadful Forces" Panther on title page and spine. Back cover states "Cover illustration by Peter Jones" "U.K. 40p Canada $1.50 Australia $1.20 New Zealand $1.20" 9-digit ISBN. Month from Amazon as at 2020-03-28. Gloss cover.