Section 18131 Of Article 4. Affiliation With County And City Libraries From California Education Code >> Division 1. >> Title 1. >> Part 11. >> Chapter 2. >> Article 4.

. Notwithstanding any other section of this article to the contrary, school districts may purchase textbooks, reference books, periodicals, and other publications approved by any board authorized to adopt these materials in addition to those furnished by the county library.