A biodiscography updating two award-winning books about the big band-leading Dorsey Brothers by Robert L. Stockdale. Included are additions, corrections and deletions to the authorÕs bio-discographies ÒTommy Dorsey: On The SideÓ and ÒJimmy Dorsey: A Study in ContrastsÓ. Each entry is cross-referenced by page to either or both volumes.