"I explore the world" - a developmental training kit, which consists of four parts: "Autumn Travel", "Winter Adventures", "Visiting Spring", "Summer Summer". The manuals are designed for individual and group classes with children of senior preschool and primary school age. Their content corresponds to the objectives of the program "I am in the world", the field of "Nature", the State Standard of Primary Education and standard educational programs. Interesting game tasks and exercises offered in the manuals will promote the development of coherent speech, logical and creative thinking, memory, attention, imagination, enrichment of children's vocabulary; will form an idea of the world of nature, its uniqueness at different times of the year; will help to develop coordination of movements and fine motor skills of arm muscles. For children of senior preschool age and first-graders, educators of children's preschool institutions, teachers, parents.