Detectograms and other puzzles
By: by H.A. Ripley and F. Gregory Hartswick.
Contributors: Hartswick, F. Gregory 1891-
Publisher: Bell Pub. Co.; Distributed by Crown Publishers
Published: 1983
Place of publication: New York
Language: eng
Number of pages: 96
Subjects: Puzzles.; Detective and mystery stories.
Notes: Reprint. Originally published: New York : Scholastic Book Services, c1968.
Table of contents: title: Detectograms / by H.A. Ripley; title: Puzzles / by F. Gregory Hartswick; title: Answers to detectograms; title: Answers to puzzles.