Sudoku 16x16 Volume 7: Sudoku Xtra Specials

In this seventh volume of large 16x16 Sudoku puzzles, just as in the previous six volumes, every puzzle can be solved simply by observation - there's no need to write lots of tiny pencilmarks into each grid cell. Just place 1 to 9 and A to G into each of the rows, columns and 4x4 boxes. Visit www.SudokuXtra.com for more details.

Author: Gareth Moore
Publisher: Createspace Independent Publishing Platform
Published: 07/10/2012
Pages: 68
Binding Type: Paperback
Weight: 0.34lbs
Size: 10.00h x 7.99w x 0.14d
ISBN: 9781478216056

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. He gained his Ph.D from Cambridge University in the field of Artificial Intelligence, and has contributed to various advanced projects for leading technology companies.

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