Kokoro Spring is an accessible publication about coloring and activity books for adults. This edition offers a clear introduction to the topic and is suitable for targeted reading or as a reference work. The text is written in a practical and clear way, helping readers who want to explore creative relaxation.
The book is part of the Club Kokoro series and is available as a paperback. This carefully produced edition aligns with the interest in coloring books as relaxation and creative activity.
- Series: Club Kokoro
- Format: paperback

