what is an asin?
ISBN stands for International Standard Book Number. Every book is assigned a unique ISBN-10 and ISBN-13 when published. ASIN stands for Amazon Standard Identification Number. Almost every product on our site has its own ASIN, a unique code we use to identify it. For books, the ASIN is the same as the ISBN number, but for all other products a new ASIN is created when the item is uploaded to our catalogue.