Gray Matter: Aviation Mechanics Most Frequently Asked Questions

I am an IA Mechanic and have been an A&P Mechanic for 32 years, so I thought this book would be a good review and refresher for me. The technical content is rather good and includes numerous references deserving four stars. However, there are numerous grammatical errors indicating a very inadequate job of proofreadng. Unfortunately, the errors are so pervasive that I found myself getting distracted by the poor english and 'shaking my head' in disbelief instead of focusing on the material being presented.Once properly edited this could be a good read for the intended audience.