Detectograms and other puzzles /

Ripley, H. A.

Detectograms and other puzzles / by H.A. Ripley and F. Gregory Hartswick. - New York : Bell Pub. Co. : Distributed by Crown Publishers, 1983, c1968. - 96 p. : ill. ;

Reprint. Originally published: New York : Scholastic Book Services, c1968.

Detectograms / by H.A. Ripley -- Puzzles / by F. Gregory Hartswick -- Answers to detectograms -- Answers to puzzles.

0517402998


Puzzles.
Detective and mystery stories.

793.73