Kenken: A Puzzle A Day!: 365 Puzzles That Make You Smarter
Kenken: A Puzzle A Day!: 365 Puzzles That Make You Smarter by Created by: Tetsuya Miyamoto, Robert Fuhrer.
Published by World Scientific Publishing Company, (2020), Hardback, 280 pages.
Topics: Sudoku, Mathematical recreations, Puzzles.