When the Tripods Came: Tripods Series Prequel (Book 4) (Unabridged)
2011
The City of Gold and Lead: Tripods Series, Book 2 (Unabridged)
2011
The White Mountains: Tripods Series, Book 1 (Unabridged)
2011
The Pool of Fire: Tripods Series, Book 3 (Unabridged)
2011
Empty World & more: A BBC Radio Sci-Fi Collection
2026
MD-102 On-the-Go Study Guide for the “Endpoint Administrator Associate” Certification (Unabridged)
2026