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9780802715616
Alastair Chisholm is based in Edinburgh, Scotland, and is the author of The Kakuro Challenge # 1 and # 2, as well as The Mammoth Book of Sudoku & Kakuro and The Essential Book of Advanced Sudoku # 3. As a programmer and puzzle addict, he has spent his time devising and tackling logic problems. Visit his web sites at www.sudoku-san.com and www.kakuro-san.com.Chisholm, Alastair is the author of 'Wordsquares' with ISBN 9780802715616 and ISBN 0802715613.
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