A Google user
I can't say that I really know what constitutes a five star book. Unlike other reviewers, I'd say that this book is typical of historical reviews of scientific endeavors. In an effort to dispassionately deliver facts to the reader, it doesn't use the literary techniques to make for easy reading, intended to lead the reader to the author's point of view.
Perhaps due to age and experience, I had no trouble following the author's development of the numerous aspects of the issues of cell phone use and the breakdown of objective scientific research. This book briefly covers a great deal of information. If it had been four times as long, I wouldn't have read it. If there were dozens of books on this topic (the best evidence I can imagine, for the author's major tenet), this book would be of limited value.
Since it is basically the only book currently available on this topic, since it covers the broad spectrum of issues related to this topic in a readable way, since it isn't pedantic, I give this book 5 stars and recommend that you read it.