International Textbook VS Us version College Confidential. Hi, so I recently bought an international version of Principles of General Chemistry 2nd edition by Silberberg for CHEM 6. A for really cheap on ebay. I did a little research and read that international versions of textbooks are identical in content other than the price. However, the cover of my book says This INTERNATIONAL STUDENT EDITION is not to be sold or purchased in North Amerixca and contains content that is different from its North American version. Does anyone have experience from previous years with this book Im almost certain that the purpose of this tag is just to scare potential US buyers away, but I just need a little reassurance. Thanks in advance Post edited by stpatricks. September 2. 01. 0. Books InternationalSearching for Lehninger Principles Of Biochemistry 6th Edition Test Bank Do. World War 30 Microsoft Vs The Us. World Politics And International Law. International Edition Textbooks Difference