25 pages of nicely done minis, ok 24 as there is a cover page, many animals are reusable in other adventures and would be superb for druids' animal companions. Many, if not all, of the key NPCs are depicted. I collect plastic minis and prefer to use those, but this inexpensive .pdf offering is superb for filling in the gaps for the NPCs from the AP. I wish all the AP modules had accompanying Paper Mini books. These are very close to the 'must have' category if you use battle mats and minis in your gaming sessions.
Again this artist puts out polished work. His monsters make my players happy every time they sit down at the table. For me its all about the consistent art style of each piece.
This set is great for PFS also, since it contains a lot of animals (particularily monkeys) and tribes people, which you'll be using in various scenarios (especially Rescue on Azlant Ridge).
This set is the ultimate supplement if you're running the adventure. My group is almost through with it but still I couldn't resist and bought and printed these. The quality of the art is excellent and the miniatures turn out great (if you are using cardstock of course).
So looking forward to the release of City of Seven Spears Paper Minis!