Alfred Bekker Kerlock - World Of Mirages The crew members of the spaceship Arcturus are exploring the planet Kerlock. But they encounter a mysterious force and are suddenly transported to a medieval world... Alfred Bekker is a well-known author of fantasy novels, thrillers and books for young people. In addition to his major book successes, he has written numerous novels for suspense series such as Ren Dhark, Jerry Cotton, Cotton reloaded, Kommissar X, John Sinclair, and Jessica Bannister. He has also published under the names Neal Chadwick, Henry Rohmer, Conny Walden, Sidney Gardner, Jack Raymond, Jonas Herlin, Adrian Leschek, John Devlin, Brian Carisi, Robert Gruber, and Janet Farell.