After a summer spent trying to prevent a catastrophic war among the Greek gods, Percy Jackson is finding seventh grade unnervingly quiet. His biggest problem is dealing with his new friend, Tyson, a six-foot-three, mentally challenged homeless kid who follows Percy everywhere. But things don't stay quiet for long. Percy soon discovers that there is trouble at Camp Half-Blood: the magical borders that protect Half-Blood Hill have been poisoned, and...

It was the war that lasted ten thousand days. The war that inspired scores of songs. The war that sparked dozens of riots. And in this stirring chronicle, Pulitzer Prize- winning journalist Philip Caputo writes about our country's most controversial war -- the Vietnam War -- for young readers. From the first stirrings of unrest in Vietnam under French colonial rule, to American intervention, to the battle at Hamburger Hill, to the Tet Offensive, to...