; (2) in a machine readable, digital format that anyone can directly download, edit with attribution, and redistribute; (3) in a format that conforms to accessibility standards under section 508 of the Rehabilitation Act of 1973 ( 29 U.S.C. 794d ), where feasible; and (4) with identifying information, including the title, edition, author, publisher, copyright date, and International Standard Book Number, if available. (i) Report Upon an eligible entity’s completion of a project supported under this section, the eligible entity shall prepare and submit a report to the Secretary regarding— (1) the effectiveness of the project in expanding the use of open textbooks and in achieving savings for students; (2) the impact of the project on expanding the use of open textbooks at institutions of higher education outside of the eligible entity; (3) open textbooks, supplemental materials, and informational resources created or adapted wholly or in part under the grant, including instructions on where the public can access each educational resource under the terms of subsection (h); (4) the impact of the project on instruction and student learning outcomes; and (5) all project costs, including the value of any volunteer labor and institutional capital used for the project. (j) Annual report to congress Not later than 2 years after the date of enactment of this Act, and annually thereafter, 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, supplemental materials, and informational resources created or adapted wholly or in part under this section; (2) the adoption of such open textbooks, including outside of the eligible entity; (3) the savings generated for students, States, and the Federal Government through projects supported under this section