Dragon Mountain (Dragon Realm, Bk. 1)

Billy Chan doesn't know what to expect when he arrives at culture camp in middle-of-nowhere China. He certainly couldn't imagine sharing a dangerous adventure with his new friends Dylan O'Donnell, Charlotte Bell, and Liu Ling-Fei. And he definitely never plans o meeting powerful warrior dragons.

But when the four friends accidentally open a crack in a majestic mountain, they become involved in an epic battle between good and evil. They must unite to save the Dragon Realm - if they don't, their entire world will be destroyed forever.