Dallas Campbell

The Christophers

Doomwatch: Winter Angel

The Science of Doctor Who

Tutankhamun: The Truth Uncovered

Egypt's Lost Cities

Fallen Angels

The Search for Life: The Drake Equation

Television's Opening Night: How the Box Was Born

Woof! A Horizon Guide to Dogs

Die Voyager-Missionen: Pioniere im Weltall

Egypt: What Lies Beneath

Time Scanners: Macchu Picchu

Time Scanners: Jerusalem

What Makes Us Clever? A Horizon Guide to Intelligence