Great introduction to all of the mental models. It is really insightful, but only a start to implement these into your everyday life. I love the section of recommended books at the end to dive into each individual topic.
I found the idea pretty insightful but not fully developed. You get an assorted collection of mental models structured by disciplined but not evenly detailed. Some of them are pretty well defined while other get reduced to some cites. The best ones comes from the psychology, fragments of Charlie Munger book.
I also miss insights about applying them in our daily life, fostering critical thinking and cross-discipline model applying.
I don't regret having the book but it will need 2-3 iterations to provide the value the promise.
Nice introduction to many interesting concepts. If you are starting your path to knowledge, this book is priceless. If not... well, it gets too little into everything, so at least it's a good repeat. Worth to read at least twice =)