William Morris

The Wood Beyond the World, first printing July 1969, cover art by Gervasio Gallardo:

The Well at the World's End Volume I, first printing August 1970, cover art by Gervasio Gallardo:

The Well at the World's End Volume II, first printing September 1970, cover art by Gervasio Gallardo:

placeholder, 2nd printing December 1972

The Water of the Wondrous Isles, first printing November 1971, cover art by Gervasio Gallardo:

The Sundering Flood, first printing May 1973, cover art by Gervasio Gallardo:

After the Ballantine Adult Fantasy series ended, The Well at the World's End was reprinted in one volume.

The Well at the World's End, first combined printing July 1975, cover art by Gervasio Gallardo: