Five Elements: The Emerald Tablet

Five elements. Four friends. One city—and its sinister shadow.

This epic middle grade series is filled with awesome elemental powers, nightmarish creatures, and nonstop adventure that will thrill fans of Avatar: The Last Airbender, Rick Riordan, and Brandon Mull.

When Gabe Conway and his friends find a strange old map in his uncle’s office and follow it to a crumbling secret chamber beneath San Fra...