The book includes:

- Units compatible with the detailed curriculum of kindergarten and the first grades of primary school.
- A humorous story for each unit, which arouses interest and serves as an organizer.
- Concise, targeted theory and corresponding objectives exclusively for adults, so they know what we will deal with and why.
- Activities that children do with the help of adults.
- Activities that children do on their own.
- Useful instructions, tips, and answers for all activities.
- Online links to the educational channel Teacherland Education on YouTube, where experiments are presented.