9. Who authored the book entitled The Secret of childhood?
The Secret of Childhood was written by Maria Montessori. The Secret of Childhood is a passionate account of Maria Montessori's extensive research and many years of observation of child behavior. Montessori considers the child in its entirety, including body, mind, and soul. Maria Montessori describes the child with warmth and the exactness of a scientist. She also discusses the array of materials and techniques needed to release his learning potential.