The notebook is intended for working with children 3-4 years old. The material in the manual will help solve the problems of the sections of the educational field “Cognition”: “Formation of a holistic picture of the world, broadening one’s horizons”, “Cognitive and research activities”, in accordance with federal state requirements for the general education program of preschool education (FGT). In addition, it can help organize children’s search activities according to O.V.’s original program. Dybina “A Child in the World of Search” in kindergarten, at home, in development groups. The manual presents tasks and workshops on familiarization with the man-made world, nature and the history of the origin of objects.