Origami Design Secrets : Mathematical Methods for an Ancient Art, Hardcover b…

Origami Design Secrets : Mathematical Methods for an Ancient Art, Hardcover by Lang, Robert J., ISBN 1138427233, ISBN-13 9781138427235, Brand New, Free shipping in the US The magnum opus of one of the worlds leading origami artists, the second edition of Origami Design Secrets reveals the underlying concepts of origami and how to create original origami designs