Sarah Maur Thorp

Ten people are invited to go on an African safari, only to find that an unseen person is killing them one by one. Could one of them be the killer?

An adventurer (Hamilton) decides to go in search of the Lost City in the Amazon jungle. A motley crew of other people decide to join him for the ...

When his experiments into a powerful new anesthetic go hideously awry, respected physician Dr. Jekyll transforms into the hideous Jack Hyde. As ...