Resumen:

Mensa Boost Your Mind Power : Try this brain power workout to build up your skills and have fun in the process. You'll find a variety of demanding puzzles that will keep you on top of your game. The wordoku are a variant of sudoku with letters taking the place of numbers. We've also tweaked the standard crossword format to crate puzzles that are more difficult than usual. These include Crazy Eights, Target Practice, and Point & Solves (which are especially enjoyable because the clues are written inside the grid itself). There is also an assortment of well-crafted acrostics and deviously difficult samurai sudoku (each with five grids arranged in an "X" shape with overlapping corners). Rounding out the book are Battleship, Number Place, and four other types of stellar math and logic bafflers.