Google Books previews a hefty selection for free.
Initially, I built an online adjunct, with an extended table of contents ( with additional poetry ) plus additional commentaries on themes, & resources about contributors.
Please feel free to share any page on the Book of Faces [aka Face Book]
Here is its page on Goodreads.
There’s no audio edition. Some poems have been voiced in the poetry segment of the Bob Thurman Podcast, which I’ve been curating since August 2018.