Will Shortz Presents Crazy for KenKen Easy to Hard: 100 Logic Puzzles That Make You Smarter

Name: Will Shortz Presents Crazy for KenKen Easy to Hard: 100 Logic Puzzles That Make You Smarter
Author: /author/Will_Shortz_(Sudoku_Easy_to_Hard%3A_Presented_by_Will_Shortz%2C_Volume_2)