The secret of childhood
By: Maria Montessori ; translated and edited by Barbara Barclay Carter.
Contributors: Carter, Barbara Barclay.
Publisher: Sangam
Published: 1998
Place of publication: London
Language: eng
Number of pages: 234
Subjects: Child psychology.
Notes: Reset and rev. printing of 1983 reprint. - Originally published: London : Longmans, Green, 1936.

Translation from the Italian.