March 2010	Helmut Kraus / Uwe Steinmueller Mastering HD Video with Your DSLR
November 2007	Rainer Dorau / Rudolf Krahm / Helmut Kraus The Nikon D80 Dbook Your Interactive Guide to DSLR Photography
September 2007	Rudolf Krahm / Helmut Kraus / Rainer Dorau The Nikon D200 Dbook Your Interactive Guide to DSLR Photography 580 Pages on CDROM with Companion Booklet