This so-called spoiler is on the back cover. The book is full of surprises, of which that's one of the least. Oh, did I say too much? In any case, I'd be more

This so-called spoiler is on the back cover. The book is full of surprises, of which that's one of the least. Oh, did I say too much? In any case, I'd be more interested in discussions of my main points.