I don't know how many business ebook readers are members of the Mobileread forum, but
Soundview Executive Book Summaries is listing ebook formats now as another delivery format for their service.
Announcing new ebook formats for Soundview summaries. Soundview's full library of digital summaries is now available in .mobi and .txt formats, for use with the Amazon KindleŽ and SonyŽ e-book readers plus many others.
Subscribe Now to begin enjoying these convenient new formats.
This is Cliff Notes for Biz Books. Somewhat expensive unless you must be conversant with all the latest business concepts, theories, and initiatives. Then it's less expensive and less time consuming than acquiring and reading the full texts.