This is a non-sale edition of the hardcover book "Viral Loop". I obtained it in 2010. I have read it once, and it is in good condition with no particular dirt or scratches. The content is believed to be the same as the commercial version. The phone number and email address on the back cover are blacked out in the images. [Book Introduction] This book compiles the success stories of several companies that became global enterprises by utilizing the "viral loop," based on interviews with them. It closely examines and delves into the secrets behind how companies like the webmail service "Hotmail," the leading auction site "eBay," and the container manufacturer "Tupperware" expanded their market share, and even the background of U.S. President Obama's election victory. The book vividly portrays the rapid growth of various companies, based on the testimonies of entrepreneurs, investors, and managers who were early adopters of the "viral loop" and how they applied it to their businesses. By incorporating the "viral loop," which maximizes the power of IT technology, into corporate strategies, regardless of organizational form or industry, such as venture companies, NPOs, and multinational corporations, dramatic growth can be expected. "Viral Loop" is the next-generation marketing strategy to differentiate yourself from rivals. It is a must-read for modern business professionals aiming for solid performance with limited resources. Viral Loop: The Reason Behind Rapid Growth Author: Adam Penenberg Translator: Yu Nakayama Foreword: Toshisa Sasaki (IT Journalist) Release Date: September 26, 2010 319 pages The accessories are all that are shown in the images. Please refrain from purchasing if you are sensitive to minor scratches or dirt, as I may overlook them. The colors may appear different from the actual product depending on your computer or smartphone environment. I have cherished it, but if there is someone who wants it, please take this opportunity. #ViralLoop #ToshisaSasaki #Hardcover #NotForSale #Marketing