Since none of the band members have written autobiography, this is probably the most detailed book you can find about the history of their music through 1980. The only caveat has said it does rely on the other book “hammer the gods, whose veracity has been put into question. However, a lot of the quotes in the book are clearly lifted from other interviews and direct sources. I have a few questions about the way he describes the timing of Page and Plants Morocco trip, because it doesn’t match up with things that they have said in the past, for example, in an interview with Robert Plant, he reports that he and Jimmy went to Morocco directly after one of their tours, because they just didn’t want to go home yet and that they were inspired to write Kashmir after the Morocco trip. In the book, Shadwick says that the Morocco trip happened after they wrote Kashmir and that their wife and girlfriend went with them for the trip. The other thing that sort of weird is that Shadwick downplayed Jimmy pages substance-abuse problems, Other than mentioning it during the recording of their final studio album, he makes it seem like it was just speculation and conjecture, up to that point. but other than that, it seems pretty balanced. Also, since this book was written in 2005, it does not cover the O2 concert in 2007, and the book essentially ends with John Bonham‘s death, with no real afterword.
Also I don’t know why Shadwick hated DM so much! It’s not bad!