; (2) by redesignating paragraphs (7), (8), and (9), as paragraphs (6), (7), and (8), respectively; and (3) in paragraph (8), as redesignated by paragraph (2)— (A) by striking subparagraphs (A) and (B); and (B) by striking a college textbook that— and inserting a college textbook that may include printed materials, computer disks, website access, and electronically distributed materials. . 6. Sense of Congress It is the sense of Congress that institutions of higher education should encourage the consideration of open textbooks by faculty within the generally accepted principles of academic freedom that establishes the right and responsibility of faculty members, individually and collectively, to select course materials that are pedagogically most appropriate for their classes. 7. Report to Congress Not later than 2 years after the date of enactment of this Act, the Secretary shall prepare and submit a report to the Committee on Health, Education, Labor, and Pensions of the Senate and the Committee on Education and the Workforce of the House of Representatives detailing— (1) the open textbooks created or adapted under this Act; (2) the adoption of such open textbooks; (3) the savings generated for students, States, and the Federal Government through the use of open textbooks; and (4) the impact of open textbooks on instruction and student learning outcomes. 8. GAO report Not later than 3 years after the date of enactment of this Act, the Comptroller General of the United States shall prepare and submit a report to the Committee on Health, Education, Labor, and Pensions of the Senate and the Committee on Education and the Workforce of the House of Representatives on the cost of textbooks to students at institutions of higher education. The report shall particularly examine— (1) the change of the cost of textbooks; (2) the factors that have contributed to the change of the cost of textbooks; (3) the extent to which open textbooks are used at institutions of higher education