When searching the library catalog for books, you can start with a general keyword search. Then, look at the records retrieved with your keyword search and examine the Subject Heading section of the records. These will help you find more useful books!
Some useful headings for your topic may include:
Commerce -- History
International trade -- History
Mercantile system
Trade routes
[names of trading companies], e.g., East India Company
[product] industry, e.g., Textile industry
[product] trade, e.g., Spice trade
Ready to find library books on the shelf? Our books are arranged in Library of Congress call number order. Below are some helpful links and just ask a librarian for help if needed.