I received a brochure for this today:
www.summary.comThe featured book/summary was:

I can't remember if it was actually revealed that RP read Jack Welch books or if it was just an exaggeration stemming from the whole "2 books a week" thing.
These summaries look like a hell of a deal. You can read them a lot faster than the book, they're 1/3 the price, and I'm guessing you can get more talking points than just reading the inside flaps of the real book.