Simply Seven By:"E. Schlie","J. Rheinboldt","N. Waesche" Published on 2011-10-12 by Springer Published as part of Palgrave Macmillan's IE Business Publishing Series, Simply Seven is a practical guide to Internet business for students, entrepreneurs and executives. The book presents a practical blueprint created to get entrepreneurs and executives started on finding the right Internet business model for their web site. This Book was ranked 36 by Google Books for keyword ixl sign in.