Autor: Frank Paul, 4 titluri

Frank Paul

Filip Tuytschaever,Frank Wijckmans,Paul George Buta,Anca Buta Musat,Manuela Lupeanu,Laurentiu Razvan Pele

Dr. Robert Hemfelt,Dr. Frank Minirt,Dr. Paul Meier

Peter Bogucki,Lucy Shipley,Paul Anthony Cartledge,Franz Cumont