Sudoku & Number Puzzles

Staying active is about more than just your body, the brain needs daily exercise, too. Brain Health for Adults is packed with number and word puzzl...

For anyone who loves the challenge of Su Doku but manages to solve them within minutes, you can now enjoy the extended mental workout and ultimate ...

Challenging brainteasers to test your puzzle-solving skills If you relish a challenging mental workout, these brain teasers wi...

The ultimate lateral-thinking challenge. If you relish a serious mental workout, this collection of 100 brain teasers will dem...

Continuing the popular Overworked & Underpuzzled series, Killer Sudoku contains almost 200 tricky puzzles requiring a certain amount of logic a...

The Wall Street Journal presents its beloved number puzzles in book form for both at-home relaxation and brain training.Sharpen your brain and your...