"After releasing two "head" records during 1970-71, Stevie Wonder expanded his compositional palette with 1972's Talking Book to include societal ills as well as tender love songs, and so recorded the first smash album of his career ... Like no other Stevie Wonder LP before it, Talking Book is all of a piece, the first unified statement of his career. It's certainly an exercise in indulgence but, imitating life, it veers breathtakingly from love to heartbreak and back with barely a pause"