Download or read book Brain Teaser - written by Rupa and published by . This book was released on 2019-08 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bringing the Brain Teasers Sudoku, which will help you exercise your mind and stimulate your brain power. This superb collection of books in three volumes brings the best of Sudoku puzzles, which surely are going to engage you for hours. The puzzles are designed for both amateurs and experts alike.