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"Boats & Ships": Ahoy, Mates! Set out to sea in boats made for work and boats made for fun. You'll pull and push huge ships with a Tugboat. Carry oil and gas in a Super Tanker. Use a claw-like crane to load containers onto a huge Container Ship. Then climb aboard a ship that drives on land and floats in the ocean. Go underwater in a secret submarine. You'll also see what it's like aboard a Coast Guard Cutter, Navy Cruiser, hovercraft and aircraft carrier. Then relax on a yacht, speedboat, sailboat and cruise ship. Let's set sail! "Helicopters": Fly in some of the coolest helicopters around! You'll cruise high above the city after you learn how to fly a chopper like a pilot! Take flight in a news helicopter with special radar and remote-controlled cameras to report weather, traffic and news from the sky. Zoom through the air in the Super Stallion, Apache and Cobra helicopters. Then see how police officers, firemen and the coast guard use helicopters to protect and rescue people like real heroes! It's time to fly high.

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Used - Providing definitive answers for inquisitive minds, the 101 Questions & Answers set is the perfect resource to help satisfy young readers' questions about vehicles and their own bodies that often leave adults stumped!Filled with incredibly clear, colorful drawings and diagrams, each volume uses a fun question-and-answer format to explain 101 popular topics in the physical and natural sciences.What happens inside a car engine? How does a hovercraft ride the waves? How do helicopters fly? H