Detectograms and Other Puzzles by H.A. Ripley and F. Gregory Hartswicke, TK901, 7th Scholastic paperback printing, 1982, 96 pages.
DESCRIPTION: Detectograms and Other Puzzles”What is a detectogram? A detective story- and you are the detective. Professor Stiggins gives the clues, and you solve the mysteries- all 26 of them.
When you finish Professor Stiggins’ criminology course, you’ll be ready to tackle 31 puzzles that will really tease your brain. (Bet you can’t figure out ‘The Fly and The Bicycles!’) (from the back cover)