Theories and famous authors in management

Management Place
Current events in management and commented bibliography by Manageris, in all the fields of management
http://www.managementplace.com

Manageris
Commented bibliography of management, by topic, author or title.
http://www.manageris.com

Business-digest.fr
Current events and bibliography in management sciences.
http://www.business-digest.fr

Note : Most online booksellers propose comments of books, written by the authors or their readers.