Grabbed it, and the next two in the series after it, in a rush, thinking they were from another series. Realized they're not when I started reading this one, but I finished them anyway since I got them.
Obviously written after a pen and paper D&D game that the authors very likely played, you can't say it has much literary value, but it's an easy read as it uses familiar creatures and places and, being written after a game, it's very easy to turn what you read into images and statistics, assuming you're familiar with the topic.