This is a really excellent book, and the first I've ever seen where the joints made have been subjected to really high stress tests. This gives a really good guide as to what kinds of joints can be used in different builds, so their suitability is well researched.
A good, clean, well presented book, well written, clear and concise.
I use mine to assist people with learning needs to learn woodwork, and they all look through this book readily. They are not able to understand the written word, however are very inspired by pictures they look at and its surprising what information they assimilate!
Steve