The book "Werkstatt Mathematik" by Schubi Lehrmittel offers a comprehensive introduction to the topic of time for children in kindergarten and the early school years. It allows learners to experience different rhythms and spans of time and to become familiar with various time-measuring instruments. The 92 pages of the workbook include 18 workshop tasks, complemented by appropriate task cards, worksheets, and game materials. These materials are available as photocopiable templates and promote playful learning. Additionally, the book provides a workshop pass and an introduction to workshop work, which includes learning objectives and references to the curriculum. The photocopiable learning assessments support educators in monitoring the children's learning progress.