I didn't watch the video. Just knowing that Samuel L Jackson did a reading of such a work is proof enough for me.
I've also done a quick search on Amazon of the author's other works. Either the person doing the review is a troll (and given where the screenshot comes from, that may be the case), or they're an [EFF!]
For some reason, I'm more inclined to believe the latter.
The Doctor: There's one thing you never put in a trap, if you're smart, if you value your continued existence, if you have any plans about seeing tomorrow, there's one thing you never, ever put in a trap... Me.
-Doctor Who: The Time of Angels