This is quite an outstanding resource as it comes to comparing Bible translations. Obviously, the primary focus is on the King James Only controversy. However, there is far more information in this book than that. It is full of references. The book is worth owning for the appendices alone.
If you are truly interested in looking at the evidence relative to Bible translations, this book will serve you well. It's factual - and pulls no punches. If you're looking for a book that merely tells you what you want to hear, this is not probably not what you are looking for.
PSA: This book is written by a Fundamental Baptist pastor, where KJVO resides with great passion in our day. That is not the only group that struggles with it, of course. However, Fundamental Baptists have certainly been leaders in the KJVO growing rally the last couple of decades. So, understandably he does write somewhat from that historic perspective. Though that is not my personal background or current affiliation, I felt no bias as I read the book.