" Like a lot of older science fiction, this seems to be more concept than character driven. Or maybe I just see it that way because I rarely like the protagonists of these older books and so it seems the authors are rarely trying to make them sympathetic. This is the first of the Riverworld books, a world in which every human who has ever lived wakes on the banks of a great river on a strange planet. They are provided food every day, but otherwise must make their own way. Richard Burton, the English adventurer, is the perspective character, who gathers a small band of associates about him to explore this world and discover what is going on. Any character development is little more than a hagiography of Burton. I picked this up because the concept was interesting, and I still think it is interesting, but the book failed to be compelling. "
— Kevin, 12/26/2013