Super Sudoku Collection 450+ Sudoku & Logic Puzzles

Packed full of Sudoku, Binary and Ripple Effect puzzles for the logic lovers, and Calkuro, Futoshiki and Add Ups for the maths mavens, the 450+ puzzles on offer are sure to exercise and entertain the brain for hours.

Challenging Logic Puzzles: 200 Very Hard Puzzles & 6 Puzzle Types

Sum-Doku Sudoku and Kakuro by Penny Press/Dell Magazines

1,000 Sudoku Puzzles Easy to Medium: Big Sudoku Bangladesh

Sumdoku Puzzles: 300 Sum-Doku (Also Know As Killer

Ready for a challenge? Give your brain a fun workout with 53 truly tough Sudoku problems – a full-length volume ready to print and solve on the spot,

Print ‘n Solve Books: Sudoku Super Challenger

Sudoku super challenger - PennyDellPuzzles

Sudoku Super Challenger Puzzle Books for Advanced Solvers – 2 Pack

handheld electronic sudoku from

Sum-Doku Sudoku and Kakuro by Penny Press/Dell Magazines

1,000 Sudoku Puzzles Easy to Medium: Big Sudoku Bangladesh

[Parragon Books] on . *FREE* shipping on qualifying offers. Sudoku: Over 200 Puzzles & Solutions, Easy to Hard Puzzles for Adults,

Sudoku: Over 200 Puzzles & Solutions, Easy to Hard Puzzles for Adults, Spiral-Bound (Brain Busters)