The discovery of the child /
Montessori, Maria,1870-1952.
Johnstone, Mary Anderson.
Madras Kalakshetra Publications London Distributed by Theosophical Publishing
1969
Revised and enlarged ed. of this translation originally published, Adyar: Kalakshetra Publications, 1958. Published in Italian as 'Il metodo della pedagogia scientifica'
Montessori method of education.