Publisher: Ballantine, UK

Binding: Paperback

Date of issue: 1972

Cover: Bob Pepper

Publisher's series: Original Adult Fantasy

ISBN: 345-09708-4

Page count: 288

Additional material: Introduction by Loren Eiseley

Edition notes: This is the first UK paperback of any of David Lindsay's works. It is basically the same as the Ballantine, 1968, US edition, and was re-released by Pan/Ballantine in 1974.