Books by Maria Montessori:

The Absorbent Mind

The Montessori Method

Secret of Childhood

Discovery of the Child

Dr. Montessori's Own Handbook

The Montessori Elementary Material: The Advanced Montessori Method

Spontaneous Activity in Education

Books about Montessori:

Aline D. WolfA Parent’s Guide to the Montessori Classroom

Tim Seldin, How to Raise an Amazing Child the Montessori Way

Paula P Lilliard, Montessori Today (1996)

Paula P Lilliard, Montessori in the Classroom: A Teacher's Account of How Children Really Learn

Heather Pedersen, Ph.D. and Jason A Pedersen, What is Montessori? A Basic Guide to the Principles, Practices and Benefits of a Montessori Education

Elizabeth C Hainstock, The Essential Montessori

Montessori in the Home:

Paula Polk LillardMontessori from the Start: The Child at Home from Birth to Age Three (2003) What parents can do to help their youngest children in the process of self-formation

Lynne LawrenceMontessori Read and Write: A Parent’s Guide to Literacy for Children

Lesley Britton, Montessori Play and Learn: A Parent’s Guide to Purposeful Play from Two to Six

Elizabeth G. Hainstock, Teaching Montessori in the Home: The Preschool Years

Research on Montessori Methods:

Angeline Stoll Lillard, Montessori, The Science Behind the Genius, 2005, Oxford University Press

Books about Maria Montessori:

Rita Kramer: Maria Montessori: A Biography

Elizabeth G. Hainstock, The Essential Montessori: An Introduction to the Woman, the Woman, the Writings, and the Movement

John Chattin-McNichols, The Montessori Controversy

Standing, E. M. (1957), Maria Montessori: Her Life and Work