Book excerpt: Welcome to The Periodic Table of Hip Hop. Instead of hydrogen to helium, here you'll find James Brown to Kendrick Lamar - 94 artists that have defined Hip Hop arranged following the logic of The Periodic Table of Elements. MCs, DJs, rappers and producers are the elements here, and this expert guide orders them to reveal their contrasts and connections, along with key movements and moments in the history of this music genre. Includes: James Brown, P-Funk, Kool Herc, Melle Mel, Sugarhill Records, Fab Five Freddy, Whodini, Run DMC, Rick Rubin, LL Cool J, Kendrick Lamar and Jay Z and many, many more...