books.google.com - This book attempts to shed light on why it is so difficult to develop and maintain successful businesses in the grocery e-commerce arena. Within the last five years, grocery e-commerce has experienced both consistent successes such as Tesco.com and irrevocable failures such as Webvan.com. Niels Kornum...http://books.google.com/books/about/Grocery_E_commerce.html?id=cwEUj22Dlj8C&utm_source=gb-gplus-shareGrocery E-commerce