Rick RiordanTrials of Apollo Boxset

About

Rick Riordan is the author of five #1 New York Times best-selling middle-grade series with millions of copies sold throughout the world, including Percy Jackson and the Olympians.

Titles in this boxset include:

• The Hidden Oracle
• The Dark Prophecy
• The Burning Maze 
• The Tyrants Tomb 
• The Tower of Nero