IMPORTANT - EBOOK edition of this book is an PRINT BOOK REPLICA and not used for completing puzzles on the device. The eBook is a preview providing useful content on the benefits of crossword, sudoku and other puzzles for both children and adults, also showing the actual puzzles available in the physical copy of the book. A BONUS link in the book lets you download books with high quality crossword puzzle and sudoku book PDF pages with dozens of puzzles with clues and answers that readers can PRINT. The download is optional, it is not the main function or purpose of this ebook - PRINT REPLICA. Tease your brain to increase your knowledge. Use this book of crossword puzzles to acquire new information and even review the ones you've already forgotten. This isn't just about words, but more importantly, it's the understanding of words and the introduction of concepts. There's definitely something new to learn every time you open a new page. Secure your copy today!