Wings of Fire: 2 Books in 1 (The Dragonet Prophecy/The Lost Heir)

The seven dragon tribes have been at war for generations, locked in an endless battle over an ancient, lost treasure. A secret movement called the Talons of Peace is determined to bring an end to the fighting, with the help of a prophecy—a foretelling that calls for great sacrifice. Five dragonets are collected to fulfill the prophecy, raised in a hidden cave and enlisted, against their will, to end the terrible war. But not every dragonet wants a destine. And when the select five escape their underground captors to look for their original homes, what has been unleashed on the dragon world may be far more than the revolutionary planners intended...

The lost heir to the SeaWing throne is going home at last...She can't believe it's finally happening. Tsunami and her fellow dragonets of destiny are journeying under the water to the great SeaWing Kingdom. Stolen as an egg from the royal hatchery, Tsunami is eager to meet her future subjects and reunite with her mother, Queen Coral. But Tsunami's triumphant return doesn't go quite the way she'd imagined. Queen Coral welcomes her with open wings, but a mysterious assassin has been killing off the queen's heirs for years, and Tsunami may be the next target. The dragonets came to the SeaWings for protection, but this ocean hides secrets, betrayal—and perhaps even death.