Four stars as someone who played in the go-go scene and loves the music. For an "outsider," I dont know that it would be more interesting than having an uncle regale you with stories of his past. That said, this is a fairly complete listing of bands from the DC go-go scene. It doesn't really get as much into the music itself (it does describe what go-go is), and is more a history. For heads, this will be a great read, and a good reference. Oddly, the most valuable thing in this book, to me, was the list of go-go bands throughout its history, from Chuck to Mambo. The date of publication means that bands from the last few years are missing, which is unfortunately not a big deal, because go-go is gone from the radio completely and shows are actually hard to find, thanks to gentrification. 93.9 and 95.5 used to both play go-go regularly, and shows were advertised by the DJs before commercial breaks. Now it's just Radio One (or whoever owns them) bullshit.
Again, for heads, this is a fantastic read. It would be informative, but I dont think particularly engaging, for outsiders.