James Holloway posted an extensive review of Dark Druids on his blog. Go check it out!
http://gonzohistorygaming.blogspot.com/2015/03/dark-druids-by-robert-j-kuntz-part-one.html
If you're curious what the physical module looks like, his review has some useful pictures, including some interior details.
Full disclosure: James is a friend, and I have gamed with him. I don't think his review is biased, but I wanted to mention that anyway.
http://gonzohistorygaming.blogspot.com/2015/03/dark-druids-by-robert-j-kuntz-part-one.html
If you're curious what the physical module looks like, his review has some useful pictures, including some interior details.
Full disclosure: James is a friend, and I have gamed with him. I don't think his review is biased, but I wanted to mention that anyway.