While some series stand out as the best, every book written by Riordan offers something exciting and unique for readers.

Rick Riordan, read by Robbie Daymond. Listening Library, , unabridged, 9 CDs, 10.5 hrs., $50 ISBN 978-0-451-48519-9 In this book, the first in Riordan’s Trials of Apollo series (a spin-off of ...