More number-based logic puzzles than you can count!The Puzzle Baron swoops in again, this time with a fresh take on everyone's favorite--number logic puzzles. Readers will discover a variety of puzzle types for hours of brain-challening fun! Mathdoku, Calcudoku, Sudoku, Fotoshiki, Fillomino, and Numberlink puzzles--there're all here for you--more than 100 of them--just waiting to be solved!Inside, you get:- An introductory page explaining the various puzzles and how they work- Over 100 number-based logic puzzles to solve- Plenty of blank spaces to fill in the answers- An answer key section to check your answers--or peek at when the going gets tough!