Puzzles for Brain Binary - 400 Hard to Expert 14x14 vol. 30

By Alexander Rodriguez

Each cell should contain a zero or a one. No more than two similar numbers below or next to each other are allowed. Each row and each column is unique and contains as many zeros as ones.

• Format: Paperback
• Language: English
• ISBN: 1729680909
• ISBN13: 9781729680902
• Release Date: November 2018
• Publisher: Createspace Independent Publishing Platform
• Length: 230 Pages
• Weight: 0.69 lbs.
• Dimensions: 0.5" x 6.0" x 9.0"