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(ordered by preference, no e-books with restrictive DRM please.)
- * Matt Kenney: The Art of Kumiko, ISBN: 978-1951217242
* Desmond King: Shoji and Kumiko Design
* Book 1: The Basics, ISBN-13: 978-0987258304
* Book 2: Beyond the Basics, ISBN-13: 978-0987258311