Yes
I read an early version of this book. Among its multitude of gems, it gave a very powerful explaination of tracking aces through two common shuffles. As I recall, these were a 2 pass R&R and the stepladder shuffle (used everywhere).
There is so much to recommend in this book, that it is an absolute must for every serious advantage player looking to move beyond counting torwards much larger advantages.
Again, this site gets nothing from recommending this book (it is not even in our store). I am recommending it because it is the first really great new book to have been written in a long time. While not at the level of Beyond Counting (Grosjean), it is a book that will become a classic.
-Mayor