From the back of the attached book:
"The Marshal is the Law!
Welcome back to the Deadlands, partner! Strap on yer six-shooters, 'cause yer in fer the ride of yer soon-ta-be-shortened life.
Marshal Law is a high-quality cardboard screen no good Marshal would be caught dead without. It's got a dazzling full-color painting by Ron Spencer, plus all the game tables you'll ever need, all laid out for easy reference.
When the lead starts flying, there's no time to be thumbing your way through a book. Be sure to do things right, and lay down the law-Marshal Law!
Adventure is the Name of the Game!
With the Marshal Law screen, you've finally got something to hide all your precious secrets behind. The Marshal Law adventure book comes complete with two all-new yarns chock full of horrific secrets guaranteed to send shivers down the spines of the bravest heroes.
Speaking of which, players get an all-new character sheet that's easier than ever to use, so there's something here for everyone. The Weird West was a lawless place-until now!"