Ebook: Mindstretching Puzzles
Author: Terry H. Stickels
- Year: 1994
- Publisher: Sterling Publishing Co.
- Edition: illustrated edition
- Language: English
- pdf
Contains 90 puzzles selected to increase your problem-solving powers. They include cryptarithms, asphmetics, simultaneous equations and layered thinking - more advanced puzzles than average, challenging you to replace letters with digits, break codes and much more. Answers are included.
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