The encyclopaedia of sex practice / by A. Willy [and others] ; partly under the editorship of Norman Haire.

Encyclopédie de la vie sexuelle. English.

London : Torch, [between 1940 and 1949?]

835 pages ; 25 cm

Preface "to volume one of the encyclopædia" states that "This book was originally published in the French language in 1933". No French title is stated; possibly it was the "Encyclopédie de la vie sexuelle". Portions of the same English text are also published as the "Encyclopædia of sexual knowledge" by A. Costler ... [and others].--London : Aldor, 1934-1938.--2 v.