Tales of Three Hemispheres is a collection of fantasy short stories by Lord Dunsany. The first edition was published in 1919 and has became one of the keystones of modern fantasy fiction, influencing such authors as J.R.R. Tolkien, H.P. Lovecraft, Ursula K. LeGuin, and many, many more.

This edition of Dunsany's masterwork includes a new introduction by Darrell Schweitzer, one of the world's leading Dunsany scholars, and a new frontispiece portrait of Lord Dunsany by John Betancourt.