Download or read book Brain Games - Number Fill-In Puzzles written by Publications International Ltd and published by . This book was released on 2020-12 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt: If you love number-based puzzles, this book will challenge you and provide hours of entertainment. Number fill-ins are solved through logic and process of elimination (no math involved), and are great for improving your powers of concentration. Includes over 80 puzzles. Puzzle grid on left page and number list on right, for plenty of room to work the puzzles. Includes answer key in the back of the book. Spiral-bound 192 pages