When it comes out, two pages can be posted. For new books you can only post four pages each. Not four pages in total. Seven pages in total.
No more than 4 scans of a recent comic should be posted by any one user on this community. This prevents any one member from getting to control the discussion on popular comics. Recent comics still have the total 7 page limit in place (for normal issues). Remember, the standard rule is that no more than one third of an issue may be posted on scans_daily. Once a comic is no longer classed as being “recent” single posters can post a full 7 pages from it.