Roger Canavan

You Wouldn't Want to Live Without Bacteria!

By Roger Canavan, Bergin Mark, Bergin Mark

You Wouldn't Want to Live Without Extreme Weather!

By Roger Canavan, Bergin Mark, Bergin Mark

The Science of Vehicles: The Turbo-Charged Truth about Trucks and Cars

By Roger Canavan

The Science of Warfare: The Ferocious Facts about how we Fight

By Roger Canavan

You Wouldn't Want to Live Without Clean Water!

By Roger Canavan, David Antram