I've read it (the previous version). Honestly, I don't think there's much in there that you couldn't find online with a little research. However, I read it after several years of growing my hair long and spending time on the LHC site, so I already knew a lot of the concepts for maintaining healthy hair. If you're new to all that--sulfate-free shampoos, CO, avoiding silicones, etc.--I think it's definitely worthwhile.
3a/b, F, normal porosity

Wash with either Suave Tropical Coconut, As I Am, or CJ Daily Fix
Condition with STC or Yes to Blueberries and detangle with Denman, rinse very lightly (baptismal rinse)
Add LAL gel, either Sport or Wet Look, scrunch with flour sack towel, and plop
Diffuse 5 minutes, then air dry