"Originally published in the United Kingdom in 1958 by Michael Joseph Ltd., London and in the United States in 1959 as Cave of Ice by Harcourt, Brace and Company, New York."--Title page verso.

Penelope Mortimer (1918–1999) was the author of nine novels; one collection of short stories; two volumes of memoir, the Whitbread Prize-winning About Time and About Time Too; and a biography of the Queen Mother. Her screenwriting credits include the script for Otto Preminger’s Bunny Lake is Missing (1964), which she co-wrote with her then husband John Mortimer. She was also a film critic for The Observer.