Lost Cities

by Sue Hamilton

Published 15 August 2007

Monsters of Mystery

by Sue Hamilton

Published 1 September 2007

Bermuda Triangle

by Sue Hamilton

Published 15 August 2007

Creatures of Abyss

by Sue Hamilton

Published 15 August 2007

Air & Sea Mysteries

by Sue Hamilton

Published 15 August 2007

Ancient Astronauts

by Sue Hamilton

Published 15 August 2007