Terry - Thanks for this post! ... I've read lots of his others... Required reading if you went to school in California...
<SPOILER WARNING> Unlike his fictional works, this journal of Steinbeck's journey doesn't really have a plot or the colorful characters which are the standards of his work. I read it several decades ago, and have only a vague memory of it, but Terry's map helped to jog what memory I have. It's more of a story about the (interior) journey of a man growing old, his family growing up and going their separate ways, pleasant interactions with strangers from the different cultures which make up the various geographical regions of America, and the truly unconditional love of a dog.
I guess I should re-read it; I can remember the flavor, but not the detail. Compared with "Tortilla Flats", "Sweet Thursday", or "Grapes of Wrath", it is not nearly as captivating, as I recall, but at this point in my life, it may be more meaningful.
Thanks, Terry.