The artwork - as usual for this title - is stunning. Particularly the Aram's Ravine and Mahanji Oasis books. While I'll go on record as not being overly fond of the mechanics behind Coriolis, the setting is amazing and the art does a perfect job of evoking it. The pdf's are neither bookmarked nor hyperlinked, but they are all short (under 20 pages) so it isn't a big deal.