Undead and Unwelcome (Undead, #8)
SOME WORKS
- The Pluto Files: The Rise and Fall of America's Favorite Planet
- Letters From An Astrophysicist
- Merlin's Tour of the Universe
- Welcome to the Universe: An Astrophysical Tour
- Welcome to the Universe: The Problem Book
- Astrophysics for Young People in a Hurry
- StarTalk: Everything You Ever Need to Know About Space Travel, Sci-Fi, the Human Race, the Universe, and Beyond
- The Last Question
- Nightfall One
- The Stars, Like Dust (Galactic Empire, #1)