The technique of sex
Subtitle: towards a better understanding of sexual relationship
Publisher: Wales
Published: 1939
Place of publication: London
Language: eng
Number of pages: 120
Subjects: Sex Manuals; Sex education; Information provision
Notes: Issued as companion volume to his: The aspect of sex in marriage.

This edition was first printed in March 1939 and reprinted in August & November 1939 and April & June 1940.