Which Hunter was supposed to go on the quest in "The Titans Curse" but couldn't?

Who gave Percy Mrs. O'Leary?

Who was the Apollo cabin's Head Counselor prior to Will Solace?

In the "Sea of Monsters", what kind of monsters did Percy face in his gym class?

How many people held up the sky in "The Titan's Curse"?

What does Percy name the Ophiotaurus in "The Titan's Curse"?

Who told Percy to bathe in the River Styx?

What subject does Mr. Brunner teach?

What year was Nico di Angelo born?

What are the names of Annabeth's twin brothers?

Who's the Greek Goddess of springtime?

What kind of nymph is Juniper?

Who did Polyphemus try to marry?

Where does Percy Jackson first meet Rachel Elizabeth Dare?

What does Gabe Ugliano smell like?

What word does Percy shout at Annabeth to snap her out of the Lotus Hotel's spell?

In "The Lightning Thief", what's Crusty's real name?

Who does Percy call a stalker with hooves?

What animal attacked Percy when he was a baby?