Want to take a break and spend some time giving your brain a relaxing boost? Try these addictive "wordless puzzles" and get ready to unwind with Sudoku puzzles. This is the Travel Edition which is designed for use anywhere you go - in the car, plane, airport, beach or even at home. Sudoku is a seemingly simple game of logic and reasoning enjoyed by people from all walks of life and of all ages. They are particularly good for enhancing your problem-solving skills and is one of the best forms of brain training. You will find that Sudoku can truly be one of the highest forms of brain teaser suitable for personal entertainment. This book comes with 200 all-new and original Sudoku ranging from easy to very hard puzzles. They are meant to meet the needs of the novice and the more elite players. The more experienced have the choice to pick any difficulty levels of puzzles to solve while the beginners can start from the easiest puzzles and gradually progress to more advanced levels. This book is Volume 1 of a whole series of Sudoku books printed as 5.25" x 8" book, with only one puzzle per page. This is purposefully designed to allow for each puzzle to be large-enough for ease of use in addition to having blank spaces for writing notes. Special Features of this Book: -Puzzles were carefully arranged in order of difficulty from easy to very hard. -Solutions are provided for every puzzle. -The large print puzzles are enhanced with ample blank spaces for writing notes. -Only one puzzle per page to provide ample black space for writing notes. If you are a fan of crossword or of logic games, or even just a general puzzle lover, you will likely be captivated and be delighted with this Sudoku book.