The book "Montessori: A guide to working with elements for elementary school. Advanced Montessori Method" is written by the outstanding pedagogue Maria Montessori. In this book, the author describes in detail the work with developmental materials for elementary school students according to the Montessori method, which allows children to develop their abilities and skills as much as possible. The book contains instructions on the use of various materials and methods that contribute to children's deep understanding of subjects, activate their creative potential and contribute to comprehensive educational development. This book will be a useful guide for teachers, parents and anyone interested in modern methods of teaching and raising children.