Full Title:

Mistress of Mistresses: A Vision of Zimiamvia

Publication:

New York. Ballantine Books. August, 1967

Wraps:

Trade paperback, 7 in. x 4 3/16 in.; all edges stained orange. Cover art by Barbara Remington. Spine: [black background] [Ballantine logo on red ground] | [lettered down] MISTRESS OF MISTRESSES E.R. EDDISON U7063 95¢. Front cover: [lettering in white] MISTRESS OF | MISTRESSES | E. R. EDDISON | AUTHOR OF "THE WORM OUROBOROS". Rear cover: [upper left, in white letters] Cover printed in U.S.A. | [centered in painting on white ground] [in blue italic] The second volume in the fantasy | classic most often compared with | J.R.R. Tolkein. | [in black] [16 line blurb for Eddison's works] (see image above).

Notes:

As far as I know, this was the first time this novel was reprinted since its initial appearance in 1935.