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. Today is the perfect day to begin strengthening your mind power. Grab a copy of this book of crossword puzzles and start answering! Since the topics are all random, you have no way of preparing what comes next. The shifts in topics will make you want to research and learn as fast as you can! Secure a copy of this book today!