A unique technique created by Maria Montessori is aimed at the comprehensive development of the child from the first months of life. It is at an early age that the baby's brain perceives everything new most intensively, and the task of parents is to use this period as usefully as possible. In the book " Montessori. 150 classes with your child at home. 0-4 years old " you will find exercises that will allow you to practice with your child at any time and in any place. Tasks are divided by age and topic: training in practical skills, developing sensory perception, familiarity with mathematics, developing speech and knowledge of the world around you. All exercises are described in detail and clearly, I can use household items for clarity. This manual will help your child learn new things and develop with pleasure.