What was the quest that Annabeth was in charge of?

Explain how the relationship between Nicos and Percy changed throughout the book.

What really happened to Pan and how did this affect Grover?

Describe the different ways that Daedalus is presented in this novel.

Why doesn't Percy kill Kronos when he has the opportunity?

How does Grover change between the beginning of the book and the end?

What happens on Percy's 15th birthday and what does this mean for the series?