Try before you buy
Free printable puzzles
One puzzle for each book, at the book's own level, as a two-page PDF (puzzle, then solution) that prints on A4 or US Letter. None of them appears in any book, so the solutions here spoil nothing. Time yourself: these are the real thing.
The five-letter wordsearch
A 15 × 15 grid built from only E, N, R, S and T. Anyone understands it in a second; nobody finishes it in a minute. Print the grid (PDF) · why five letters is so hard.
One from each book
- Extreme Sudoku 1
- Print the sample puzzle (PDF) · graded Expert 6, key technique Nice Loops/AICs · step-by-step solution.
- Extreme Killer Sudoku 1
- Print the sample puzzle (PDF) · graded Expert 3, key technique Coloring/Multi-coloring · step-by-step solution.
- Extreme Sudoku 2
- Print the sample puzzle (PDF) · graded Expert 6, key technique XY-Chain · step-by-step solution.
- Extreme Killer Sudoku 2
- Print the sample puzzle (PDF) · graded Expert 3, key technique Remote Pairs · step-by-step solution.
- Extreme Sudoku 3
- Print the sample puzzle (PDF) · graded Expert 6, key technique Nice Loops/AICs · step-by-step solution.
- Extreme Killer Sudoku 3
- Print the sample puzzle (PDF) · graded Expert 3, key technique Finned Fish · step-by-step solution.
- Extreme Wordsearch 1 (British English edition)
- Print the sample puzzle (PDF) · the solution is on the PDF's second page.
- Extreme Wordsearch 1 (US English edition)
- Print the sample puzzle (PDF) · the solution is on the PDF's second page.
- Extreme Wordsearch 2 (British English edition)
- Print the sample puzzle (PDF) · the solution is on the PDF's second page.
- Extreme Wordsearch 2 (US English edition)
- Print the sample puzzle (PDF) · the solution is on the PDF's second page.
- Extreme Kriss Kross 1 (British English edition)
- Print the sample puzzle (PDF) · the solution is on the PDF's second page.
- Extreme Kriss Kross 1 (US English edition)
- Print the sample puzzle (PDF) · the solution is on the PDF's second page.
Liked one? The books hold 150 each, in rising order of difficulty, and every logic puzzle in them has its own step-by-step solution. Gift ideas and the which-book-for-whom table are on the gifts page.
