Will Shortz Presents The Super Book of Serious Sudoku

300 Challenging Puzzles
For those who are serious experts in sudoku comes a new collection that's both challenging and convenient in a portable, pocket-sized trim. This volume of 300 devilishly difficult sudoku puzzles is the perfect recipe for hours of puzzle-solving fun. Features:- 300 hard sudoku puzzles- Big grids for easy solving- Introduction by puzzlemaster Will Shortz

UK Delivery:

• Free delivery on all orders of £10 or more.
• £1.49 delivery fee on orders below £10.
• UK orders are shipped via Royal Mail 2nd Class.

International Delivery:

• Flat rate delivery charges vary by country.

Dispatch and Delivery Times:

• All orders are shipped from our warehouse in Northampton, UK within 48 hours of receipt during working hours.
• UK mainland orders typically arrive within 3-5 working days via Royal Mail 2nd Class.
• International estimated delivery times:
• Europe & Channel Islands: 7 to 10 working days
• USA: 7 to 15 working days
• Rest of the World: 9 to 21 working days

View our full delivery infomation here.