File:Alistair Maclean – The Last Frontier.jpg

Summary
Cover of 1959 Alistair MacLean novel The Last Frontier.

Fair use rationale

 * Vital to illustrating theme of the novel as perceived by the publisher
 * Source=https://www.amazon.ca/The-Last-Frontier-First-Edition/dp/B000GQTCW0
 * Low-quality image, will not interfere with commercial potential
 * Article is about this novel and this novel only