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Colors by Number - extreme color puzzles for adults offers challenging color puzzles that combine relaxation with concentration. This study book is aimed at professionals and students in the field of children and youth, and aligns with writing supplies and gift books.
The book is suitable as a study source and reference work and supports professional practice thanks to its clear positioning by topic and level. Thanks to the practical approach, the extreme color puzzles are immediately usable in professional contexts.
- Subtitle: extreme color puzzles for adults
- Format: paperback
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