Ample complement to earning your electronics diploma or pursuing your electronics hobby
This work definitely could had benefited from the work of an editor as well as a collaboration review by at least one electronics pro, which could had eased the task of reading a bit and also added a bit of extra credence to the material at hand. What sort of qualifications does the author have, anyways? The "End Credits" had no mention of any name, so don't expect that.
Instead, expect work like someone else in your class who knows a lot more than you do, who you'd gladly consult over anything that you don't understand. Author seems to have a tight grasp of his subject. Maybe expect a professor's graduate assistant, although there are no mathematical formulas to my recollection (unless I missed Ohm's Law). Electrical quantities were discussed early on, however.
I give this work a high rating because it showed me a number of things that I really wish I could had picked up on early on in my electronics program. Chiefly, you'll learn how to apply your electrical-quantities meter in the most practical of ways without a hitch by the time you've finished reading and understanding the material provided. You'll probably also hear of some equipment that you have never been introduced to, which can be valuable.
The price seems possibly reasonable, but I got to read this via Kindle Unlimited, for free. If you've never read anything about using a meter before, you could do worse. But if you already have any sort of acquaintance with a multimeter or the like and would like to learn more; and also have interest in how (and more importantly Why) electrical circuits work; I would definitely recommend this eBook.
If, however, you want to learn the practice of electronics and come out with a seriously comprehensive view, this book can be no better than a brick in a wall. But perhaps it will be the brick you have been needing if your muddle concerns how to check on how to arrive at what is wrong with the circuit that broke.