Buying this book to expand my knowledge into this area, I found it a bit thin. It feels stretched to me - like a padded long article. The info about cue types was good, but I'm sure it's covered in user manuals, and the insistence on avoiding mention of specific products diluted the rest of it too much for my liking. I think picking a console and fixtures, even if it's one per chapter, would allow a little more detail. As it is, readable, but unsatisfying.Certainly room for another edition, hopefully with more detail. I should note that I'm not a beginner, I've been programming other aspects of shows for decades. Possibly a beginner would get more out of it. I gave it more stars because it covers the exact topic I was looking for.