Marquanteur On The Beach: France Crime Thriller by Alfred Bekker An old case takes on new explosiveness when a yacht carrying two people blows up and drugs are found afterwards. Commissaires Pierre Marquanteur and François Leroc search for a ruthless killer who has a certain signature. But there seems to be more than one murderer. 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, Jack Raymond, Jonas Herlin, Dave Branford, Chris Heller, Henry Rohmer, Conny Walden, and Janet Farell.