If you've ever wanted to delve into the wide world of crossword puzzles but just didn't have a clue where to start, your moment is coming this November. Electronic Arts is taking the "For Dummies" series of self-help books and creating a series of titles that will teach us how to play common games and then let us practice. The first one coming to Nintendo DS will be Travel Games for Dummies. What are considered travel games? Why, Sudoku, solitaire, and crossword puzzles, of course! You really are a dummy, aren't you?