Joshua Berrett is the author of The Louis Armstrong Companion: Eight Decades of Commentary, The Musical World of J.J. Johnson (co-authored with Louis G. Bourgois), as well as commentary for the Verve Deluxe CD reissue, Satchmo: A Musical Autobiography. His articles have been published in Journal of Jazz Studies, The Musical Quarterly, American Music, The Black Perspective in Music, and Musica Oggi, and his research has been cited in The New Grove Dictionary of Jazz and The Oxford Companion to Jazz. He is professor of music at Mercy College, where he has developed an Internet-based Distance Learning course in music.