Rutzky, Jeffrey Shadowfolds : surprisingly easy-to-make geometric designs in fabric / Jeffrey Rutzky and Chris K. Palmer. - New York, N.Y. : Kodansha, 2011. - 128 p. : col. ill. Includes index ISBN: 9781568363790 Subjects--Topical Terms: Fabric folding (Textile crafts)Folds (Form) in art LC Class. No.: TT 840 .F33 / R879S