Sudoku 15x15 Volume 1: Sudoku Xtra Specials

Each of these 15x15 Sudoku puzzles from best-selling Sudoku author Dr Gareth Moore offers a larger challenge than the regular size grids. Now you must place not only 1 to 9 but also A to F into each of the 15 rows, columns and 5x3 boxes. Despite their size, all of the puzzles are carefully designed to be fun rather than frustrating, and attractive symmetries make them pleasing to the eye as well as the brain. Each puzzle has a guaranteed logical solution which does not require lots of pencilmarks to be made, and they're all printed on high-quality large paper with each puzzle over 7 inches wide, so no staring at lots of tiny numbers is required!

Author: Gareth Moore
Publisher: Createspace Independent Publishing Platform
Published: 07/23/2011
Pages: 70
Binding Type: Paperback
Weight: 0.35lbs
Size: 10.00h x 7.99w x 0.14d
ISBN: 9781463755447

About the Author
Dr Gareth Moore is the author of a wide range of brain-training and puzzle books for both children and adults, including The Mammoth Book of Fun Brain Training, Keep Your Brain Fit: 101 Ways to Tone your Mind and The Rough Guide Book of Brain Training. He also writes the monthly magazine Sudoku Xtra (www.sudokuxtra.com) and runs the puzzle website www.puzzlemix.com.

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