Opening the shelf…
Books by OpenStax, Rice University, free under Creative Commons licences.
Can’t afford the book your class requires?
- Ask the library about course reserves. Many campus libraries keep a copy of required textbooks you can borrow for a few hours at a time.
- Ask your professor. “Is an older edition okay?” often saves most of the cost. Write the email.
- Ask financial aid about a book advance. Some schools let you charge books to your aid before it pays out.