I just finished The Hidden Life of Trees, which is a popular science (i.e. somewhat superficial ) description of how trees communicate, what their life-cycle is like, how they interact with their environment, etc. I gave it 4 stars on Goodreads just because I thought it was pretty interesting, though I also realize that it's fairly basic information. I would have appreciated him going in to more depth sometimes, but, on the other hand, it got me more interested in the subject, which I think is the hallmark of a good book.