The Sea of Monsters

by Rick Riordan · Percy Jackson and the Olympians, Book 2 series · Grade 5-8 · Ages Ages 9-12

Percy Jackson’s school year is almost over when strange trouble finds him again. Soon he learns that Camp Half-Blood is in danger, and he and his friends must set out on a sea quest filled with mythological surprises.

Key vocabulary

  • A demigod is someone who has one god parent and one human parent. In Percy’s world, demigods often have special powers and big adventures.

  • A quest is an important journey to find something or help someone. It usually takes bravery and teamwork.

  • Mythology is a collection of old stories about gods, heroes, and magical creatures. Greek mythology is a big part of Percy’s adventures.

  • A cyclops is a giant from Greek myths with one eye in the middle of its forehead. Some are frightening, and some may surprise you.

  • A prophecy is a message that tells what might happen in the future. It can be mysterious and hard to understand.

  • A chariot is a small, fast cart pulled by horses. In ancient stories, heroes and warriors sometimes ride in chariots.

  • Immortal means living forever or not dying like ordinary people do. Many gods in myths are immortal.

  • A labyrinth is a confusing maze with many twists and turns. It can be hard to find the way out.