Natural History Museum

BISAC Subject Headings List, History Note: If you need to download and incorporate this list into your databases and systems, click here to obtain an End Users' License Agreement. If you can't find the code you're looking for please go back and review other Major Subjects to find an alternate code or use our Contact Form to suggest revisions to the next version of the list. Step 2: Determine the specific term which describes your book. An asterisk (*) denotes a heading that is new for the 2014 Edition. Multiple subjects in this and other sections may be used to describe a work fully: for example, a book about the Spanish Civil War could be assigned "HISTORY / Europe / Spain & Portugal" and "HISTORY / Military / Other"; a book about U.S. diplomacy in the 19th century could be assigned "HISTORY / United States / 19th Century" and "POLITICAL SCIENCE / International Relations / Diplomacy". If your title does not have subject content, i.e. a blank book, please use the Non-Classifiable term below.