This is quite possibly one of the most detailed books ever written on the tribal history of the Great Lakes region. This book requires a lot of focus and is definitely a work to study rather than a relaxing read. The translation is very fluid and the tone flows well. Be prepared to have new and obscure tribes, tribal leaders, and regions introduced in an unsynchronized manner. The maps you need to decode the tribal miasma are located in the back of the book. That said, they are not all inclusive and you will have to have an internet connection to completely understand the nuances of the material presented. An example of the detail involved: "The religious dimensions of the mwami moreover tended to multiply among the ritualists of Bumbogo, for example, and northwest (Bushiru, Cyingogo, and Buhoma) and southwest (Bukunzi and Busozo) of the Rwandan cultural zone..." I could easily see this book as the backbone of a masters level course on the region. So, if you want a deep dive and are willing to expend a little energy this is a great book. If you are looking for a light read try something else.