Note: According to a list in #13/14 the missing numbers are: #6/7 Clark Darlton - De transplantatie (translation of "Transplantation") #10/11 Eddy C. Bertin - Langs de autostrada #12 G. H. Irwin - Martin Brand, ruimte agent (probably a translation of the first part of "The Vengeance of Martin Brand") No proof found that any of these were ever published (not in Fandata, not in Last Dodo)