Description
About the Author
Frank Longo is a freelance puzzle creator who has had more than 3,000 puzzles published since 1993 and written many books for Sterling. He is known for being able to produce sudoku that are diabolically difficult yet fair, requiring the solver to use advanced techniques not found in typical newspaper and magazine puzzles.
Book Information
ISBN 9781402797255
Author Frank Longo
Format Paperback
Page Count 288
Imprint Sterling
Publisher Union Square & Co.