Wings of Fire
There are five books in the first arc: The Dragonet Prophecy (2012), The Lost Heir (2013), The Hidden Kingdom (2013), The Dark Secret (2013), and The Brightest Night (2014). These respectively star the dragonets Clay, Tsunami, Glory, Starflight and Sunny as the protagonists. The five heroes are collectively called the "Dragonets of Destiny", a group of young dragons predicted by a mysterious prophecy to be the saviors of Pyrrhia who will end the twenty-year-long War of SandWing Succession by choosing the next queen of the SandWings.