I'm still finishing the book, so this review may be a little unfair. There are two unfortunate things about this book. The title indicates C/C++. There's not that much code in the book, especially for the analysis of the control systems. More implementation of the controller, which is OK. Keep in mind that's not the main goal of the book. The overview of control systems is pretty good with just enough of the theory and math. I was seeking an introduction so I could better understand what the control systems experts are battling with servo development and tuning.