Calling all word sleuths! If you are looking for a challenge and hours of fun, get ready to be tested by some amazing word search and Sudoku puzzles. Keep yourself entertained and learn new things for hours and hours with these unique puzzles. ORIGINAL THEMES Our word searches are laid out by theme and we will put your brain to the test with truly creative topics. Tired of the same old food and color categories? We were too! That is why our topics range from fashion to the Apollo astronauts, from bicycles to science fiction. Answer key included. 100 WORD SEARCHES & SOLUTIONS With a minimum of 20 words per search, these 100 puzzles will keep you humming along for hours. 100 SUDOKO PUZZLES With a variety of puzzles from easy to hard, time to sharpen that pencil and your logic skills. LARGE PRINT We print one puzzle per page. When we say "Large Print", we mean exactly that. PROGRESS LOG Keep track of your victories on the included checklist. GROW YOUR BRAIN We all know puzzles are great to keep your brain young and we make sure our puzzles will teach you some new things as well. GIVE AS A GIFT OR KEEP FOR YOURSELF Princeton Brain Games puzzle books make a terrific gift for everyone, even yourself!