What Is the Story of the Headless Horseman?

Dreams and Echoes: A Hayle Coven Novels Novella

What Do We Know About the Kraken?

What Do We Know About the Mystery of D. B. Cooper?

Shadow's name

What Do We Know About the Winchester House?

What Do We Know About the Chupacabra?

What Do We Know About the Roswell Incident?

What Do We Know About Alien Abduction?

What Do We Know About the Nazca Lines?

The Book of Mysteries, Magic, and the Unexplained

Inheritance: Book Four

Eldest: Book Two

Brisingr: Book Three