Examines the history of submarines in the U.S. Navy, describes their characteristics, looks at different types ofsubmarines, and discusses how they are used, their crews, and their future.
Photographs and text offer an introduction to submarines, labeling the different parts of a submarine, explaining what submarines are used for, describing how they work, and covering other related topics.
Their magic tree house takes Jack and Annie deep into the sea, where they meet up with dolphins, sharks, and octopi as they search for the answer to an ancient riddle.
From the start of WWII, German U-boats waged a merciless war against Allied shipping. Readers will learn how the Wolfpack came close to starving Britain into surrender, but how the heroism and skill of the Merchant Navy and Royal Navy eventually overcame the U-boat menace, sending the bulk of Hitler's submarine fleet to the bottom of the ocean.
Profiles some of the different submarines used by the United States Navy and other navies around the world, describing their designs, weapons, and uses.