Geography with twice the gritty bits! Dive into the murky waters and. * Scream! as you peer over the edge of a roaring waterfall. * Defy death! by tucking into a poisonous pufferfish . and surviving. * Tremble! when you go white-water rafting through hair-raising rapids. Raging Rivers takes you on a turbulent river tour from ice cap to ocean. PLUS read the secret diary of a brave river explorer and get to know your watery wildlife with our spotter's guide. Odious Oceans leads you down to the seabed, where you can uncover the dreadful details of the Titanic's last day. Then discover if you're nautical enough to join the Navy. Geography has never been so horrible!