Revolution - Book 4 (The Conclusion)

The Zombie Chronicles - Book 9 - Siege

The Zombie Chronicles - Book 1 (Free Horror)

Dust: Book 3 of Silo, the New York Times bestselling dystopian series, now an Apple TV drama

Eternal Conflict - Book 7 (A Time Travel Romance)

Wool: Book One of the Silo Series

Eternal Flame - Book 6 (A time travel, paranormal romance)

Shift: Book 2 of Silo, the New York Times bestselling dystopian series, now an Apple TV drama

Eternal Faith - Book 4

Year One: Chronicles of The One, Book 1

The Twelve (Book Two of The Passage Trilogy): A Novel (Book Two of The Passage Trilogy)