I did find this hard to get into initially, I have started and DNF'd the audiobook on multiple occasions.

This book is a must read and I was so glad that it is so focused on the various topics and really took the time to pick things apart and explain in detail.

I need to reread this ASAP though because I wasn't aware of the depth I was getting into and was half listening while I was driving and I know I missed huge chunks of information.