Explore Folding of the Circle: Activity Book 1
$19.95
This book provides an introduction to folding the circle. Step-by-step instructions and detailed illustrations are provided for the folding of a variety of polyhedra and related constructions. By Bradford Hansen-Smith. 8-1/2" x 11", 64 pages (2006).
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Folding Circle Tetrahedra
$44.95
Instructional writing, drawings and photographs in a step-by-step exploration of reconfiguring the circle using only the nine creases necessary to fold the regular tetrahedron. Describes the folding of the octahedron and icosahedron as well. Contains numerous figures, examples, and photographs detailing the possibilities. By Bradford Hansen-Smith. 8-1/2" x 11", 388 pages (2005).
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