Flipping a page, random at best, might be entertaining. There are some interesting tales, though mostly it would leave you baffled. Not in the way, oh-yeah-that-could-have-happen-in-the-past, but instead, here-you-you-go-i-hope-this-is-random-enough-for-you. Watching life science documentary should be a pre-requisite before reading books from this genre. This is because you could then understand the reasoning and belief behind every occurances.
Quite frankly, superstitions is to make beliefs and it is to be embelished. Let all reality be grasped on the first hand. Heed not a convert of superstitions!