Are Gamer and Marvel series canon?

Sue Rostoni (Gamer #6 - Oct/Nov. 2001): Canon refers to an authoritative list of books that the Lucas Licensing editors consider an authentic part of the official Star Wars history. Our goal is to present a continuous and unified history of the Star Wars galaxy, insofar as that history does not conflict with, or undermine the meaning of Mr. Lucas's Star Wars saga of films and screenplays. Things that Lucas Licensing does not consider official parts of the continuous Star Wars history show an Infinities logo or are contained in Star Wars Tales. Everything else is considered canon. Gandolf the Grey: That's a question that a lot of people will give you what they consider to be definite answers to. Unfortunately, those definitive answers are often directly contradictory. Within the Literature forum, we treat the whole of the Expanded Universe as canon. This point is not up for debate. Outside the Literature forum, views differ. It's generally not a good idea to mention the Expanded ...  more