Issue: #3
Escape from Inner-Earth! Derek Dynamo is a prisoner of The Exile - who has taken him deep into Inner-Earth. Now Super Dinosaur must assemble a team to save his best friend, but along the way, he will learn the secret of Inner-Earth - something that could bring about the fall of human civilization!Collects SUPER DINOSAUR #12-17.
Creators: Robert Kirkman, Cliff Rathburn, Rus Wooton, Sean Mackiewicz, Jason Howard
Characters: Super Dinosaur, Derek Dynamo