Tim Gregory is a research scientist at the British Geological Survey in Nottingham, where he studies the geology of the early solar system using meteorites. He has a PhD from the University of Bristol and lives in Nottingham, UK.
The Boxcar Children: Henry, Jessie, Violet, and Benny are orphans. Can they find a home where they can stay together as a family?
Surprise Island: The Aldens spend the summer on their own private island. There they meet a new friend with an amazing sec...[SEE MORE]