Come along on another Time Traveler's Adventure, as Buffalo Biff and Farley's Raiders journey back to the 1800's, encountering Harriet Tubman and witnessing firsthand the heroic operations of the "Underground Railroad." Meet Johnny, who accidentally falls into a little misadventure of his own when he's captured by a couple of strangers who think he's an escaped slave. Will he make it safely through his first Time Traveler's Adventure? Come along to find out while learning much about the amazing "Underground Railroad." 60 pages Written By: Joe Loesch and Illustrated By: Brian Cox