ave for the legions of fans of the beloved and perennially popular music known as soul and rhythm & blues. A member of the definitive All Music Guide series, the All Music Guide to Soul offers nearly 8 500 entertaining and informative reviews that lead readers to the best recordings by more than 1 500 artists and help them find new music to explore. Informative biographies, essays and "music maps" trace R&B's growth from its roots in blues and gospel through its flowering in Memphis and Motown, to its many branches today. Complete discographies note bootlegs, important out-of-print albums, and import-only releases. "Extremely valuable and exhaustive." - The Christian Science Monitor