Numbers Up And Numbers Down: Hard Puzzles : Sudoku Ultimate Edition

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

Publisher: Puzzle Pulse

Publication Date: Feb 15, 2017

Number of Pages: 140 pages

Language: English

Binding: Paperback/Mathematics

ISBN-10: 0228206715

ISBN-13: 9780228206712