This collection of papers about the psychology of Zelda are an alright read. Some of the papers are certainly better than others, however, and some of them are very repetitive of things that have been said in previous entries. So, I suppose that falls on the editor, for including some very similar articles in this collection. But it really took my enjoyment of the book down, as I found myself wanting to skip sections that seemed repetitive.
I did, however, feel like most of the articles were well written standalone papers. It is obvious that some have more knowledge of the Zelda franchise than others, and a lot of the concepts are very basic psychological concepts, but it was a very fun read. If you like Zelda and psychological principles, then it would probably be a fun read for you, too!
If you're looking for something more in depth on either topic, however, then I'm afraid this would probably fall short of your expectations.