Susan Isaacs 
Social Development In Young Children [PDF ebook] 

First published in 1999. This is Volume XX of twenty-eight in the Psychoanalysis series. Written in 1933, the bulk of the material which forms the basis of this study in the social and sexual development of children was gathered in the author’s work at the Malting House School during the years 1924 to 1927 and focuses on the social development of young children.