Very comprehensive and covers a wide ground at varying depths. Includes the science of sound, from how we actually hear, analogue based theory, digital theory, Midi, software & lots lots more (See chapter breakdown).
It will build your understanding on how to make sounds from the bottom up and add some order to experimentation. Knowing what FM, AM, VCO, LFO, AVF, VCA, ADSR, SRR, Square, saw, tri, & sine waves are and what to do with them is essential in order to understand those knobs and mouse clicks on the screen are doing. This in my opinion this is the best in publication book on the general subject. Others are also worth having as they focus in on specific areas but as a general all round work horse this book is the one for me.
The content of the book does start basic and build on knowledge grasped from earlier chapters. Some of the more challenging concepts I found using my hardware then re-reading the chapters again caused things to start making some more sense. This is after all a text book that exists on reading lists of academic courses on the subject and therefore could be regarded a reference book that you will always re-read to refresh. As geek I have some really mixed up bedside reading material personally focus in on certain chapters relevant to my own hardware. As a result one day I may fully understand all my hardware user manuals.