Get on board with the Pawn Stars when Rick checks out an 1800s first edition book about the Underground Railroad. Containing first-hand experiences from slaves who escaped, will Rick go the distance to get his hands on this rare piece of history? The... (more)n, Rick gets ready to play ball when a full set of a baseball cards given only to troops during Desert Shield is brought in. Can he score the winning run or will he get thrown a curveball? And later, Chumlee tries to come up with his own collectible trading cards. Will Chum be able to cash in or will Rick stop the presses?