Possibly a stupid question, but are all the books in the 616 universe ? i.e. Amazing, Friendly Neighbourhood, Peter Parker etc. I couldn't find anything on the page here that explained it. Is there anywhere that does explain it, to save you typing out a long answer? =P
This edit will also create new pages on Comic Vine for:Beware, you are proposing to add brand new pages to the wiki along with your edits. Make sure this is what you intended. This will likely increase the time it takes for your changes to go live.