Fifty logic puzzles range in difficulty from the relatively simple to the more complex and subtle. Mostly set in story form, some problems involve establishing identities from minimal clues, while others are based on cryptarithmetic and algebra. Complete solutions are provided and hints are included for each puzzle.
|Availability||Usually ships in 24 to 48 hours|
|Author/Editor||George J. Summers|
|Grade level||4 and Up (ages 9 and up)|
|Dimensions||5 3/8 x 8 1/2|