General Information
Montessori: A Modern Approach, by Paula Polk Lillard
The Inner World of Childhood, by Frances G. Wickes
No Contest, by Alfie Kohn
In Their Own Way, by Thomas Armstrong
Something More, by Jean Grasso Fitzpatrick
Endangered Minds, by Jane Healy
The Geography of Childhood, by Gary Paul Nabham and Stephen Trimble​

Primary
The Secret of Childhood, by Maria Montessori
The Absorbent Mind, by Maria Montessori
A Parents Guide to Child Discipline, by Rudolf Dreikus
Miseducation, by David Elkind​

Elementary
The Hurried Child, by David Elkind
Between Parent and Child, by Haim Ginott​

Adolescence
From Childhood to Adolescence, by Maria Montessori
All Grown Up With No Place To Go, by Dadvid Elkind
Between Parent and Teenager, by Haim Ginott