David Baldacci

It started with a kidnapping. A shadowy organization known only as the Vespers snatched seven members of the Cahill family and demanded a series of bizarre ransoms from around the world. Thirteen-year-old Dan Cahill and his older sister Amy began a global treasure hunt, determined to bring back whatever Vesper One needed, so long as it kept the hostages safe. But when they deliver the last ransom, Amy and Dan discover Vesper One's terrifying endgame....

Vega Jane has never left the village of Wormwood. But this isn't unusual, nobody has ever left the village of Wormwood. At least not until Quentin Herms vanishes into the unknown. Vega knows Quentin didn't just leave, but that he was chased. And he's left behind a very dangerous trail of clues that only she can decode. The Quag is a dark forest filled with terrifying beasts and bloodthirsty Outliers. But just as deadly are the threats that exist...

From the beginning, the fight was coming. Vega Jane fought her way out of the village where she was born, crossed a wilderness filled with vicious creatures, and raised a ragtag army behind her. But each triumph earned through grit and pain only brought her closer to him. Necro. A sorcerer whose unspeakable evil is matched only by his magical power. Vega and Necro are on a collision course. The clash between his awesome power and her iron will is...