Solid Origami (立体折り紙, Rittai origami)

First published in 1976, at least four later reprints, no ISBN

This was Shuzo Fujimoto's first book and it contains a selection of his geometric models: 3D solids, stars, modular origami, and the most complete set of corrugations among all his books.

Complete contents of this book are available at https://archive.org/details/solid-origami

This book by Shuzo Fujimoto is free of copyright restrictions. Shuzo Fujimoto's heirs, Hitoshi Fujimoto and Shumi Okada have dedicated this works to the public domain by waiving all of their rights to this work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform this work, even for commercial purposes, all without asking permission.