How do I know I am using the most up-to-date print version and PDF format of the OpenStax textbook?
Check the revision number in your book’s front matter (typically page 4) and compare it to the PDF on the book’s Details page at openstax.org; the downloadable PDF is always the most current revision. Review the book’s Errata page from the Details page to see corrected errors, reviewed reports, and items under review. Print copies may be...