This is an intensely well-researched history of Tibet until the present day, with loads of documentation about the details of the history of Tibet and China, especially post-1959, and a detailed discussion about China's claims to sovereignty over Tibet at the end. It is a bit tedious, but it's meant to be an answer to all questions on very detailed subjects. A little dense and not recommended to a reader approaching this story for the first time unless you're an academic; otherwise very good.