Outside Sudoku Puzzle Book For Adults: 100 Su Doku Variation Puzzles, 9x9 Grid Challenges, Easy Difficulty Levels For Logic Lovers, Full Solutions Included, Volume 01

Jigsaw Sudoku Puzzles For Adults: 480 Medium Difficulty Brainteasers To Enhance Your Logic Skills, 9x9 Grid Su Doku Variation For Puzzle Enthusiasts Seeking Challenges, Solutions Included, Volume 06

Sudoku X 16x16: 300 Puzzles To Solve, From Easy To Hard Difficulty Levels, Diagonal Su Doku Variety With Challenging Grids, Two Puzzle Per Page, Full Solutions Included, Vol 14

Sudoku X 16x16: 300 Hard Level Diagonal Su Doku Puzzles For Strategy And Logic Challenges, Numbers Only Edition, Two Puzzle Per Page, Full Solutions Included, Vol 08

100 Extreme Sudoku X 16x16 Puzzles For Adults Volume 01: Most Effective Difficulty Level For Expert & Experienced Super Doku Fans, (Big Brain Logic ... Numbers And Letters Series, Vol-Extreme 01)

Sudoku X 16x16: Challenge Yourself With 300 Diagonal Su Doku Puzzles, From Easy To Hard Difficulty Levels Numbers Only Edition, Two Puzzle Per Page, Full Solutions Included, Vol 13

Sudoku X 16x16: 300 Extreme Diagonal Su Doku Puzzles To Satisfy Your Logic Cravings, Numbers Only Edition, Two Puzzle Per Page For Adults, Full Solutions Included, Vol 12

Sudoku X 16x16: 300 Medium Level Diagonal Su Doku Puzzles To Challenge Your Logic And Strategy Skills, Numbers Only Edition, Two Puzzle Per Page, Full Solutions Included, Vol 04

ANTI DIAGONAL SUDOKU - Balanced Path To Wellness: 200 Logic Based Puzzles - Easy To Extreme Difficulty - Print Edition

Star Sudoku Puzzles: Challenge Your Mind With 500 Star-Shaped Unique Su Doku Variation Brainteasers, Easy To Hard Difficulty Level, Full Solutions Included, Vol 13