I bought this book because my first car was a 1966 MGB roadster which my mother bought new, and which she gave to me in 1980. That car is long gone, but I've recently bought another 1966 MGB to restore. I thought this book would be a good reference. Since I am primarily interested in the MGB roadster, I'll confine most of my comments to that model. There are 17 photographs of MGB roadsters in the book (i.e., that number does not include GT, MGC, or V8 variations). Of these, four are from ads or brochures leaving 13 photos of currently running cars. But these photos only represent three cars: a 1968 (2 photos), a 1970 (5 photos), and a 1980 Limited Edition (6 photos). This is hardly representative of a model that was built for 18 years!
Two dashboards are shown. One is shown next to the 1970 car, and the other next to the 1980. However both photos are of the 1980 LE. Clearly the intent was to show that starting in 1968 the cars' dashboards were padded. For whatever reason though, the author or editor has the wrong photo for the 1970 car. Before 1968, MGBs had nice crinkle-finished metal dashboards. These are not shown in the book, and in my opinion they are the best-looking dashboards of the model.
There were several changes over the years. We do get to see the early grille that was used from 1962 to 1969. And we see the 1970-1972 grille and the 1975-on rubber bumper. But the 1973-1974 grille is absent. Also not shown are the early-style (1962 to mid-1965) door handles and the various types of hood frames.
The text was a decent overview of the MGB line, but the photos did not provide enough diversity to provide useful details unless you happen to be specifically interested in the 1968 -- and especially the 1970 -- year models.
This small book also covers the rest of the marque, from its beginnings to the new (and not-available-in-the-U.S.) MGF. I found the text and photos to be informative as a general overview and enough to satisfy my curiosity about other MGs than the 'B. Would I recommend this book? I would answer a qualified "Yes." For a casual reader, or someone with a passing interest in MGs, the book is fine. For those who are looking for a complete history that shows changes within the entire run of each model, this book will not be adequate. Still, just about any book that gives more than a couple of pages to this fantastic classic sports car is worth having.