The anchor puzzle book
Subtitle: the amazing stories of more than 50 new puzzles made of stone
By: Jerry Slocum and Dieter Gebhardt ; with Jack Botermans, Harold Raizer and Dic Sonneveld
Contributors: Gebhardt, Dieter; Botermans, Jack; Raizer, Harold; Sonneveld, Dic
Publisher: Slocum Puzzle Foundation
Published: 2012
Place of publication: Beverly Hills, Calif
Language: eng
Number of pages: 152
ISBN-13: 9781890980092
Subjects: Tangrams; History
Notes: Includes bibliographical references and index.