Kakurasu: Letter-Size

You can Buy Printed Books or Buy Downloadable PDFs. Each book features:

★ 450 Puzzles: six per page and no repeats! Solutions are located at the back of the book.

★ Font Size: large print font-size (16+) for the numbers so anyone can play.

★ Margins: ample space surrounding the puzzle so you can easily tear a page out of the book for on the go.

★ Book Size: the book is standard letter size (8.5″ x 11″ / 21.59cm x 27.94cm).

★ Binding: uses standard book industry binding (the same binding used for novels)

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Stay Tuned! More Kakurasu content and puzzle books coming soon.