"Trail of the Viking" is the first series of stories about Those Amazing Dogs. It includes the complete text from books one through five, including "African River Adventure," "In the Viking Volcano," "At the Arctic Circle," "At the Pirate Bay," and "On the Coral Island." This exciting story follows Max, Molly and Oddie (a Lhasa Apso, a Yorkshire Terrier and a Pit Bull) on their journeys with archaeological adventurers Felix and Erica Strong. From the rain forests of central Africa, through the frozen Arctic, down through Mexico and across the ocean to a mysterious island in the South Pacific,...