Grab a pencil, pull on your thinking cap and get ready to solve some of the most baffling brain-benders ever. There are puzzles that ask you to fill in blanks, unscramble words, and decipher clues. Try "split decisions" where the only clues are letter pairs, and each answer consists of two words that share certain letters. In "ultimate crossword" puzzles, you need to crack a code to replace numbers with letters. Test your anagram skills with "anagram...