To start reading a textbook, follow these steps:
1. From the main page, choose a subject from the dropdown "Browse Subjects" menu, or search for a keyword or course subject in the search bar.

2. Click on the title of the textbook you would like to read.

3. On the textbook's page, read reviews from other users, download a PDF of the entire textbook, or an EPUB file (when available). All textbook pages show the exact Creative Commons license for reuse for the textbook.
