Journey to the Dragon Mountain - Erin Hunter

Explore the secrets of the Bamboo Kingdom in the third installment of this thrilling new series from bestselling Warriors author Erin Hunter, perfect for fans of Wings of Fire and Endling.
The triplets of the Bamboo Kingdom are ready to step into their roles as Dragon Speakers.
But in order to fulfill their destiny, they first need to find each other. With Ghost stuck performing as wicked Sunset's right-hand man and Rain and Leaf separated across far-flung corners of the land, a reunion feels impossible.
Sunset's plans to rule the Bamboo Kingdom are only becoming more nefarious.
If the siblings are going to make it all the way across the Bamboo Kingdom to the Dragon Mountain, they're going to need to face their greatest fears. But little do they know that help can come from the unlikeliest of places—and that fate, one way or another, always finds a way.