5 Worlds Book 2: The Cobalt Prince

R. J. Palacio, #1 New York Times bestselling author of WONDER, hails this adventure series as "Mind-blowingly beautiful. . . . A must-read."

Think Star Wars meets Avatar: The Last Airbender!

5 Worlds. 3 Unlikely Heroes. 1 Epic Battle for the Galaxy!

Oona Lee surprised everyone—including herself—when she lit the first beacon to save the Five Worlds from extinction.…