I was looking for the complete analogy book...songs before 1980. All songs from early albums. This is a compiling of hits from various albums including later ones. Still good, but not what I lost.
I have been looking for a comprehensive Joni Mitchell piano songbook forever! This is it. I found the anthology to be well written. It's not cluttered, just pure, as it is with most of Joni's music. The spirit is there and it covers lots of ground. It's intermediate level difficulty. Overall, this is the best Joni Mitchell piano book that I've found. Not perfect, but very very good.