Fifty-five "bad" boys
By: by Samuel W. Hartwell ... with an introduction by William Healy ... and a new preface by the author
Publisher: A. A. Knopf
Published: 1940
Place of publication: New York
Language: eng
Number of pages: 359
Subjects: Boys
Notes: "Second edition."

A series of case studies of boys whom the writer treated at the Judge Baker foundation. cf. Pref.