Pocket Posh Logic 4" features a chicly styled cover, making it a smart, sophisticated accessory that goes with anything. Packaged in a handy 4 x 6 size, this Pocket Posh(R) Puzzle Book fits nicely into a purse or tote. The Pocket Posh puzzle series is a great way for you to exercise your mind--and look great while doing it A free trial subscription to The Puzzle Society is included. "Pocket Posh Logic 4" contains 100 logical story puzzles to test your logical faculties.