William D. Goodfellow 
SongCite [PDF ebook] 
An Index to Poular Songs, Supplement 1

First Published in 1999. This is the first supplement to the initial Song Cite publication and serves as an index to recently published collections of popular songs. 201 music books have been included, with over 6, 500 different compositions listed. The vast majority of the collections is comprised entirely of vocal music, although, on occasion, instrumental works have been included.