Cal. Educ. Code § 60061
(a) A publisher or manufacturer shall do all of the following:
(7) Provide to the state, at no cost, computer files or other electronic versions of each state-adopted literary title and the right to transcribe, reproduce, modify, and distribute the material in braille, large print if the publisher does not offer a large print edition, recordings, American Sign Language videos for the deaf, or other specialized accessible media exclusively for use by pupils with visual disabilities or other disabilities that prevent use of standard instructional materials. Computer files or other electronic versions of materials adopted shall be provided within 30 days of request by the state as needed for the purposes described in this subdivision as follows: