The reviews are coming in, and Road through Time: The Story of Humanity on the Move is getting very good ones.
Most recently Katia Grubisic began her review/interview in the Montreal Review of Books:
"Mary Soderstrom might just be my new favourite writer. She’s been
writing for years, and we’ve been reading her for years, but meeting her
reveals an energy that is contagious, and a humility that should be.
Soderstrom in person is as unassuming, open, and delightful as she is
erudite and elegant on the page.... "