The Curse of the Wendigo (The Monstrumologist Book 2)

The Isle of Blood (The Monstrumologist Book 3)

The Final Descent (The Monstrumologist Book 4)

The Monstrumologist

The Extraordinary Adventures of Alfred Kropp (Alfred Kropp Adventures Book 1)

Alfred Kropp: The Thirteenth Skull (Alfred Kropp Adventures Book 3)

The Last Star: The Final Book of The 5th Wave

The Infinite Sea: The Second Book of the 5th Wave

The 5th Wave

In the After