Introduces some of the most powerful ships used in battle.

"For more than 100 years, people have been captivated by the disastrous sinking of the Titanic that claimed over 1,500 lives. Now young readers can find out why the great ship went down and how it was discovered seventy-five years later. At 2:20 a.m. on April 15, 1912, the Royal Mail Steamer Titanic, the largest passenger steamship of this time, met its catastrophic end after crashing into an iceberg. Of the 2,240 passengers and crew onboard, only...

"On April 15, 1912 an "unsinkable" ship called the Titanic unexpectedly hit an iceberg and sank to the bottom of the North Atlantic. Right? Wrong! Nobody was really talking about the Titanic being unsinkable until after it sank. The truth is, four different ships wired the Titanic to report icebergs and field ice in the area. But the Titanic never slowed down. In fact, when the Californian warned that it was trapped in ice, the Titanic's wireless...