Gallagher's Glacier / Positive Charge

From Author Wars - https://authorwars.com/publications/gallaghers-glacier--positive-charge-15035.html

Overview:

Title: Gallagher's Glacier / Positive Charge
Author: Walt Richmond, Leigh Richmond
Year: 1970
ISBN-10: 0441272355
Publisher: Ace Books
Price: $0.75
Pages: 106+148
Binding: dos
Type: Omnibus
Title Reference: Gallagher's Glacier
Notes:
• Published 4/70 [Corrick?] • Freas credited for Gallagher's Glacier artwork; no artist credited for Positive Charge and no signature visible. • The frontispiece for Gallagher's Glacier is not credited, but has Gaughan's "JG" on it. • See here for the cover of Positive Charge • ISBN derived from partial SBN on spine (441-27235-075)