Most Popular Books
- Guardian: Cryptic Crosswords : A Collection of 200 Perplexing Puzzles
- Guardian: Quick Crosswords : A Collection of 200 Perplexing Puzzles
- How Slow Can you Waterski? and other puzzling questions...
- Guardian: Sudoku : A Collection of 200 Perplexing Puzzles
- Guardian: Killer Sudoku : A Collection of 200 Perplexing Puzzles