A few pages into this book, I began wondering what it would have been like for a teenage U2 fan to have picked this up the year it came out -- '87, same as the Joshua Tree album -- and immediately be dropped into a dense essay on the political and social fabric of the Troubles-era Dublin the band grew up in. I'm guessing more than a few skipped to the pictures. Dunphy, a former pro footballer, is a chattily thorough writer, and his earnestness matches that of the band itself, to the point that in his account of the band members' childhoods and their early, sometimes rocky years as a band, he restates key themes A LOT. Nonetheless, this is a valuable document: It was researched and written when Bono, Edge, Adam and Larry were all still in their 20s, and Dunphy clearly did his legwork and got access to parents, school chums and other sources within a decade or two of when the events described transpired, making for an authoritative account. Great portrait especially of the Dublin music scene circa late 70s, and the role played by Phil Lynott, et al. If you're up for detailed portrayals of U2's rise, and pre-superstardom life on the road and in the studio, this is a fine place to start. Some criticism I've seen charges the book with hagiography -- but honestly, what writer (or reader) wouldn't root for a fledgling band finding its wings against the odds? Dunphy even goes so far as to include appendices in which contemporaneous critics take U2 to task on certain ethical matters.