Maslanka C. Professor Percival Pinkerton's Most Perplexing Puzzles 1989

Textbook in PDF format

Professor Percival Pinkerton's perplexing puzzles may perhaps be the most pleasantly pernicious you'll ever peruse. Here, Pinkerton presents brain teasers created by the eccentric and ingenious members of The Puzzle Club including the mad scientist Cryogenes T. Rosencrumpett, Colonel Plantpott-Smythe of the Old India Club, Professor Pembish and more. These puzzles will test your powers of logic and ingenuity, even if you're the most avid crossword and conundrum connoisseur