Colourmetrics - Geometric color-on-number puzzles is a vocational study book that focuses on the theme of color and geometry. This book is intended for students and professionals who want to deepen and apply their knowledge of color books and activity books within professional practice.
The book offers a clear positioning in terms of subject matter and level, making it suitable as a study source, reference work, and support in professional settings.
- Subtitle: Geometric color-on-number puzzles
- Format: paperback

