Encyclopædia of sexual knowledge / by A. Costler [and others] ; under the general editorship of Norman Haire.

Encyclopédie de la vie sexuelle. English. 1937.

London : Francis Aldor, 1937.

xxii, 647 pages ; 23 cm + Booklet of illustrations (16 pages ; 22 cm)

2nd cheap ed.

Preface states: "This book was originally published in the French language in 1933", but no French title is given. Possibly it was a translation of the Encyclopédie de la vie sexuelle. Portions of the same English text are published as the "Encyclopædia of sex practice" without Costler's name.

Copy 1 Note: Dust jacket states "First cheap edition".