A 150-pound Newfoundland dog teams with Lewis & Clark for an edge-of-your-seat middle grade adventure. It is 1804, the year that Meriwether Lewis, William Clark, and the Corps of Discovery set out for their now-legendary exploration of the Louisiana Purchase. With no maps and little idea what wonders and dangers lie ahead, Seaman, a 150-pound Newfoundland dog, proves to be one of the most valuable members of the Corps. In the...