Tyrion is my favorite character in A Song of Ice and Fire, and after watching the sixth season of Game of Thrones I was looking for something to fill the gap that I was left in. What I didn't realize was that the complete book would consist of Tyrion's quotes. Only quotes (and some little drawings).
And while Tyrion is awesome and his quotes are great. But a complete book with it, and that for a series that isn't completed yet, I'm not sure. I mostly didn't really see what the meaning of this book is (except for making more money).
Nevertheless the quotes are good, but the book is unnecessary.