Ben Harper de A à Z is a comprehensive biographical guide to the American singer-songwriter and multi-instrumentalist Ben Harper. Written by Alexandre Latour, this French-language reference work offers an alphabetical exploration of Harper's life, music, influences, and career milestones up to the early 2000s. The book covers his eclectic musical style—which blends blues, folk, soul, reggae, and rock—and provides insights into his artistic evolution, key albums, collaborations, and cultural impact. Organized in an accessible A-to-Z format, it serves both as an introduction for new listeners and a detailed resource for dedicated fans. With its concise entries and focus on factual detail, the book functions as a compact encyclopedia of Harper’s world during a formative period of his career.