This book contains two hundred Sudokus that have their initial clues arranged in the shape of a Shamrock, but you will need more than luck to solve them, because they range from difficult to diabolical
- ISBN10 1470976315
- ISBN13 9781470976316
- Publish Date 3 December 2011
- Publish Status Active
- Publish Country GB
- Imprint Lulu.com
- Format Paperback
- Pages 137
- Language English