The book of Christmas Sudoku puzzles is available to purchase right now from Amazon.co.uk, Amazon.com and Amazon.eu. Please click the relevant link below to purchase this book via Amazon:
If you're based in Europe but outside the UK, then this book is also available on the version of Amazon in your country.
How to solve a Sandwich Sudoku
In our new series of videos, you can learn about new puzzle types and take part in quizzes. Why not have a watch?
If you know the rules of sandwich sudoku but aren't sure how best to tackle a puzzle, this video walks through a puzzle and how to solve it to get you started. Highly recommended, as it's a really fun puzzle type to solve...
If you are a publisher looking to purchase puzzles for publication, or a license to use material from our books, please use this Contact Form to get in touch.
For individuals with comments, questions or ideas with regard to our puzzle books, then please use this Contact Form to drop us a line.