Though he's best known for writing the Percy Jackson series, Rick Riordan is a prolific author who has penned many amazing ...

Riordan's diverse series showcase his interest in mythology and history, with action-packed stories that resonate with ...

New York Times #1 best-selling authors Rick Riordan ... all monsters for their past crimes. Things only get worse when Nico, Will, and Hazel learn that they’re all connected to it . . . The book ...