This is a bound set of 100 pair of blank worksheets, a Solution Set Worksheet and a Blank Grid Worksheet in each pair, helpful reminders included on each worksheet. See the back cover view or interior page views for illustrations. This workbook accompanies the text, Sudoku: How to Solve Puzzles by Daniel Simms, and the use of the worksheets is described in detail in the text. Pricing is set to provide an inexpensive alternative to the copy shop, at 6 cents a worksheet. In the back of the book are templates that may be copied onto transparencies, to overlay Sudoku puzzles on the worksheets, and assist with puzzle solving.