Edited by Roy Palmer.
First published by Dent in 1983 under the title Folk Songs collected by Ralph Vaughan Williams, this second edition with corrections is the first paperback reprint.
Here are some reviewers' comments on the first edition:
a consummate study THE MUSIC REVIEW
Palmer's notes are detailed and helpful; the book as a whole is a delight TIMES EDUCATIONAL SUPPLEMENT
a valuable addition to folksong bibliography ... Each tune is preceded by a most illuminating and deeply-research.......