![](https://play-lh.googleusercontent.com/EGemoI2NTXmTsBVtJqk8jxF9rh8ApRWfsIMQSt2uE4OcpQqbFu7f7NbTK05lx80nuSijCz7sc3a277R67g=s32)
A Google user
Very important document on a very important event. Great resource, HOWEVER when I purchased this in May 2018 I found that some pages have been placed out of order and all images and charts are in black and white, not colour as advertised in the description, hence 4 stars and that's only because I'm being nice.