José M. Dorry

The dreaded slave hunter Abu el Mot attacks the caravan and abducts the travelers, including Kara Ben Nemsi, his faithful companion Hadschi Halef Omar, the quirky scholar Ignaz Pfotenhauer and the English explorer Sir David Lindsay. Kara Ben Nemsi manages to escape with Hadschi Halef. To get help, they set off on a long journey full of impassable adventures...