Top critical review
One person found this helpful
Hard to follow along with the source code
on January 8, 2016
I want to be interested in the material, but unless you're already pretty adept at Ruby there is basically no explanation of how to run the provided sample code, which itself is not at all clearly matched to the listings in the book. I give it three stars because the prose in the book seems actually quite good - I just can't follow along by running any of the examples, or maybe I'm not sufficiently motivated to figure it out on my own. Disappointed.