In this collection of original puzzles, games, and codes a mathematical detective and puzzle-solver uncovers a plot that threatens the world. No sophisticated mathematical background is necessary to solve these challenges, which were inspired by the methods and thinking of researchers in computer science and mathematics. Solutions. 58 black-and-white illustrations.
The Puzzling Adventures of Dr. Ecco by Dennis Shasha Join math detective in solving nearly 40 puzzles inspired by methods in computer science and mathematics. The Tower of Lego, Odd Doors Problem, Spies and Double Agents, many more. Solutions.
101 Puzzles in Thought and Logic by C. R. Wylie, Jr. Solve murder problems and robberies, see which fishermen are liars and how a blind man can identify color — purely by reasoning! Hours of mind-strengthening entertainment.
Your Move: Logic, Math and Word Puzzles for Enthusiasts by David L. Silverman Treasury of 100 board, map and word games, variations of chess and checker games, "life games," many more. Solutions for 80 included; 20 unsolved puzzles will challenge serious gamester. 115 illustrations.
The Stanford Mathematics Problem Book: With Hints and Solutions by G. Polya, J. Kilpatrick Based on Stanford University's well-known competitive exam, this excellent mathematics workbook offers students at both high school and college levels a complete set of problems, hints, and solutions. 1974 edition.
