The sheer amount of detail and organization into this book is amazing. I knew very little about the whole Manson Family crimes and this book kept me up all night. Includes illustrations of people, crime scenes, locations and maps which is really useful when recreating the scenes yourself in your head. Truly worth the read IMO.
I was a teen when these killings occurred and remember how they truly scared me. The first book simply called "Helter Skelter" is really good as well.