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His previous book "Origami Design Secrets: Mathematical Methods for an Ancient Art" (https://www.amazon.com/dp/1568814364 https://www.amazon.com/dp/1568814364)
by mcphage 8y ago
His previous book "Origami Design Secrets: Mathematical Methods for an Ancient Art" (https://www.amazon.com/dp/1568814364 https://www.amazon.com/dp/1568814364) was also really, really interesting.