Richard Yancey

The enemy is Other. The enemy is us. They're down here, they're up there, they're nowhere. They want the Earth, they want us to have it. They came to wipe us out, they came to save us. But beneath these riddles lies one truth: Cassie has been betrayed. So has Ringer. Zombie. Nugget. And all 7.5 billion people who used to live on our planet. Betrayed first by the Others, and now by ourselves. In these last days, Earth's remaining survivors will need...

Twelve years ago, Richard Yancey answered a blind ad in the newspaper offering a salary higher than what he'd made over the three previous years combined. It turned out that the job was for the Internal Revenue Service -- the most hated and feared organization in the federal government. So Yancey became the man who got in his car, drove to your house, knocked on your door, and made you pay. Never mind that his car was littered with candy wrappers,...

In 1888, twelve-year-old Will Henry chronicles his apprenticeship with Dr. Warthrop, a New England scientist who hunts and studies real-life monsters, as they discover and attempt to destroy the Wendigo, a creature that starves even as it gorges itself on human flesh.

When Dr. Warthrop goes hunting for the "Holy Grail of Monstrumology" in 1888, twelve-year-old orphan Will Henry follows him to Socotra, plunging into depths of horror worse than anything he has experienced so far.

After an alien invasion, Cassie must rescue her brother from the aliens with the help of a boy who may be the enemy.