1) Open textbooks have the potential to increase access to education by reducing costs for students. Research shows that open textbooks can be of high quality and beneficial for teaching and learning. 2) A study of UK students found that while many see textbooks as important, many skip purchases due to high costs, with some changing courses as a result. Lecturers are often unaware of open textbooks as an alternative. 3) A survey is exploring UK staff and students' use and awareness of textbooks, including open ones. Preliminary findings suggest higher costs and debts influence student choices, while awareness and use of open textbooks among staff is growing.