Perseus Jackson. Savior of Olympus.

Electricity. That's what will shock you if you mess with Thalia Grace.

Riptide. Percy's lethal ballpoint pen.

Clarisse. That's who will go after you if you beat her in a battle. (And you don't want an angry Clarisse. It's bad enough when she's not angry.)

Yellow duffle bags. Helped Percy, Tyson, and Annabeth.

Jason Grace. Thalia's "lost" little brother.

Annabeth Chase. Percy's girlfriend and official architect of Olympus.

Chiron. Trainer of heroes.

Kaleidoscope. What Piper's eyes look like to Jason.

Son of Neptune. The book we can't wait for.

Olympus. Home of the gods.

Nemesis. Ethan's mother. Don't worry, she's getting her revenge on his death.

Atlas. Zoe's father.

Never back down. The phrase that reminds me of TLO.

Dionysus. The god of wine. (More like the god of Diet Coke.)

Thalia Grace. Hunter of Artemis and daughter of Zeus.

Hephaestus. The father of our favorite fire boy. ;)

Empathy link. What Grover and Percy have. Saved Grover's life a couple of times.

Officers. The immortal skeletons dressed up as officers.

Lupa. The she-wolf we all want to know about.

Morpheus. The gods of dreams. Put NYC asleep during TLO.

Persephone. The kidnapped wife of Hades. Believes every hero is brave and wants to give them a chance.

Illiterates. Many kids believe some of the demigods are illiterates.

Artemis. Goddess of the Hunt. Has hunters, including Thalia.

Nothing lasts forever. Even the gods.

Switched. Percy and Jason are switched. Jason at CHB, Percy at Legion Camp.