TY - BOOK AU - Dispezio,Michael A. TI - Visual thinking puzzles SN - 0806999756 AV - GV1493 .D559 1998 U1 - 793.73 21 PY - 1998/// CY - New York PB - Sterling Pub. Co. KW - Puzzles KW - Visual perception KW - sears N1 - Includes index; Adult; Follett Library Resources N2 - Presents more than sixty puzzles that develop mental skills using patterns, grids, and pictures, with explained answers ER -