31:44

Rick Riordan Interview on The Blood of Olympus | Heroes of Olympus Book Series

9:02

BLOOD OF OLYMPUS BOX OF ANTICIPATION

3:21

RICK RIORDAN FUNNY MOMENTS (PART 2)

18:41

Rick Riordan Interview by Ky Baldwin HD

6:36

Heroes of Olympus - An Introduction

12:31

Behind the Desk: Philip Pullman

6:20

Watch PERCY JACKSON author Rick Riordan break down the series' capture the flag scene | TV Insider

13:25

BEA 13: Rick Riordan Children's Book & Author Breakfast Presentation