My copy of the "Love Factory" book arrived a few days ago. I started reading in the middle of the book covering HDH's Invictus/Hot Wax years. As expected, it's a very interesting read. I'm now in the third section covering HDH's return to Motown. When finished, I'll back-track to the original Motown years.
This book deserves to be read by each and every Motown fan. Once you start reading, it's hard to set it down.