Iduna's Universe

From Author Wars - https://authorwars.com/publications/idunas-universe-17763.html

Overview:

Title: Iduna's Universe
Author: E. C. Tubb
Year: 1985
ISBN-10: 0099357208
Publisher: Arrow Books
Price: £1.75
Pages: 156
Binding: Paperback
Type: Novel
Title Reference: Iduna's Universe
Notes: First Legend/Arrow printing.
Cover art credit from Jane Frank and from wow-art.com.
(Wallace & Harbottle here credit this cover to Blas Gallego, despite the signature 'FJG' on the artwork). Confirmed as Fred Gambino by artist to PV4 via Twitter.