The games and activities booklet brings together over 120 games and activities. None of them require a great deal of preparation and use materials that can be found in every classroom. Each activity lasts from 5 to 15 minutes.
The games are suitable for all pupils from ages 6 and 14, grades 1-8. The booklet lists games according to age, grouped into the following categories:

- Sensory games
- Competitive games
- Movement games
- Tactical games
- Active thinking / Guessing games
- Creative games

Gea Weeren works at the Dutch Waldorf Free Schools Advisory Service.
Jack Stroop teaches at the Geert Grote School, Amsterdam.