Lovers of sudoku, wordplay, and logic will go wild over this puzzle mash-up. Contains 72 word search/sudoku hybrids. Fans get two puzzles in one, for more fun!

Frank Longo is a freelance puzzle creator. He has written many books for Sterling, including Master Ninja Sudoku, Beyond Black Belt Sudoku, and Beach Blanket Sudoku, as well as crossword books. He is known for being able to produce Sudoku that are diabolically difficult, yet fair, requiring the solver to use advanced techniques not found in typical newspaper and magazine puzzles. Francis Heaney is a former editor-at-large for Games magazine. His crosswords have appeared in the New York Times, the Onion, the New York Sun, Games, and Newsday, among other publications. Puzzle books he has written for Sterling include Sudoku in Space, Sip & Solve Word Searches, Sit & Solve Quick and Easy Crosswords, Trivial Pursuit Crosswords, and Brain Games for Word Nerds; he is also the author of the humour collection Holy Tango of Literature (Clerisy Press, Emmis Books).