Numbers Up and Numbers Down: Hard Puzzles: Sudoku Ultimate Edition (Paperback) (ISBN-13: 9780228206712)

When faced with numbers, it's easy to get overwhelmed. The numbers in Sudoku seem to be arranged at random but they're not. They have patterns that need to be discovered. But once you discover these patterns, it'll be easy to determine the missing numbers. Be warned though that the Sudoku puzzles in this are hard so finding their patterns might take some time.

Author: Puzzle Pulse
ISBN-10: 0228206715
ISBN-13: 9780228206712
Publisher: Puzzle Pulse
Language: English
Published: 02/15/2017
Pages: 140
Format: Paperback
Weight: 0.43lbs
Size: 9.00h x 6.00w x 0.30d