Leigh Douglass Brackett & Edmond Hamilton: The Enchantress & The World Wrecker

This edition is part of the "Bibliographies for the Avid Reader" title series, although the 1986 edition of the same title is not listed as part of that series.

Second edition (revised) as per title page.
Also fourth version as deduced from data on page 24.
Note that this HC looks like an enlarged photocopy of the GCP volume (cf. price and publisher on page 24) with a "The Borgo Press" sticker on title page [price is for the paper copy, NOT the hc].
$3.50 in USA
No dj on verification copy [none issued], cover plain grey, only markings are "The Enchantress & The World Wrecker - Benson - Borgo" on spine.