Percy Jackson

Percy Jackson is a boy that is the sun of Poseidon, god of water. Percy does not know this but he always gets in trouble .

He has four friends, they are: Grover, Annabeth, Thailia and Tyson.

Grover is half goat half man, he walks slowly with fake feet, but if he wants to run, he is fast, Annabeth is the daughter of Athena, god of knowledge, she is smart, has many strategies and is a fearless warrior, Thailia is the daughter of Zeus, she died and became a tree, on the second book she comes back to life, Tyson is an innocent cyclops, not much smart and nat as brave as the others but can survive more than 50,000 degrees.

In the first book, The Lightning Thief, Jackson is told as the Thief who stool Zeus's master bolt, he goes to the half-blood camp and as a friend, turns out that Luke, the friend, was the one who stool the master bolt.

The second one, I am still reading but the story so far is that Grover is captured by a cyclops and Percy has to save him and get the golden sheep.

The other ones I don't know, but if you want, check out Wikipedia.