A couple of wonderful music books;
Yeah, Yeah, Yeah: The Story of Modern Pop by Bob Stanley
A wonderfully entertaining, frequently really funny history of chart music, full of asides, anecdotes and brilliant one-liners, but also loads of insights.
Love Goes to Buildings on Fire: Five Years in New York That Changed Music Forever by Will Hermes
Absolutely fascinating history of the music scene in New York in the mid-seventies covering the birth and early years of punk, disco and hip hop and also the vibrant and innovative jazz, Latin and modern classical scenes.