List all the Maria Montessori books from first to last?

Answer 1

This is what I am finding, titles in English, and date of first publication of any edition:

• The Advanced Montessori Method, 1900
• The Montessori Method, 1909
• Dr. Montessori's own Handbook, 1911
• The Discovery of the Child, 1913
• Spontaneous Activity in Education, 1917
• From Childhood to adolescence, including Erdkinder and the Function of the University, 1923
• The Secret of Childhood, 1936
• Childhood Education, 1949
• The Absorbent Mind, 1949
• The Child in the Family, 1956

This list very likely is incomplete.

There is a link below.