Dark Fire — Chris D'Lacey

The dragons are rising. . . .

Bestselling author David Rain was lost in the Arctic for five years. Now, his daughter, Alexa, has brought him back, but a lot more has returned to Earth with him. Dragons are back as well. And with them is a hidden trace of dark fire, the deadliest force in the universe. Life hangs in the balance as David, Lucy, and the Pennykettle dragons must destroy the dark fire before it's discovered and used to birth a darkling. Yet David's success could come at a terrible price -- the sacrifice of a beloved dragon.

Is David's power strong enough to protect an entire world, including those he loves and all the dragons, from an evil older than time?