Publisher:Jonathan Cape
From ISFDB
Jonathan Cape was founded in 1919 as "Jonathan Page and Company"; the name was changed to "Jonathan Cape" in 1921. Merged with Chatto and Windus in 1969. Became an imprint of Random House in 1987.
ISBN Prefix: 0224.
Cape Travellers' Library seems to be a significant imprint, "Jonathan Cape Children's Books" may be another but that was under-represented here.

