- AMI approved
- Unequalled beauty
- Precise control of error
- Exact isolation of one quality
- Perfect interrelations
11 lectures in which Maria Montessori gives parents an introductory explanation of her vision on education. Unpublished work from the pedagogical Archives of Maria Montessori. Including a small biography of Maria Montessori. A must for each school and their parents and potential parents. • The Montessori Series: 72 pp, soft cover, 2017 edition, Volume 21.