Picture This!: Grasping the Dimensions of Time and Space

Earths of Distant Suns: How We Find Them, Communicate with Them, and Maybe Even Travel There

Ice Worlds of the Solar System: Their Tortured Landscapes and Biological Potential

Drifting on Alien Winds: Exploring the Skies and Weather of Other Worlds

The Seventh Landing: Going Back to the Moon, This Time to Stay

Europa’s Lost Expedition: A Scientific Novel

Lords of the Ice Moons: A Scientific Novel

Plato’s Labyrinth: Dinosaurs, Ancient Greeks, and Time Travelers

JUDGES: Necessary Evil

Footsoldiers: A Super Human Clash Special from Philomel Books

Rico Dredd: The Titan Years