Sean Dillon takes on a mission of mercy, in which he will be shown none.

The first young adult novel from legendary New York Times- bestselling author Jack Higgins.

For thirty years, Jack Higgins has enraptured adult readers with his thrilling tales of spies and intrigue. Now, for the first time he brings his bestselling touch to the world of teens with an adventure to remember.

For fifteen-year-old twins Rich and Jade, their lives have just been turned upside down. When their mother is tragically killed in a car crash, their long- lost father John Chance appears to collect them at the funeral. He's a bachelor who lives on his own, and it's clear that Rich and Jade aren't welcome. But when Chance suddenly disappears, Rich and Jade uncover the truth: He's a spy. And now, whoever kidnapped their father is after them, too.

Dangerous, fast-paced, and packed with action, Sure Fire is a gripping adventure from the master of the modern thriller.