Open textbooks are FREE, ONLINE, and intentionally licensed and shared for REUSE. Many open textbooks are published under a Creative Commons license and available online; some are downloadable in a variety of formats. Most can be printed at low-cost. Faculty can modify open textbooks to meet their needs. Contact Textbook Equity Librarian, Anne Marie Gruber (firstname.lastname@example.org) if you need assistance modifying open textbooks and understanding what open textbook licenses allow.