Maryland Code, Education § 7-106

(1) Textbooks;

(2) Supplementary readers;

(3) Materials of instruction;

(4) Visual and auditory aids;

(5) Stationery; and

(6) School supplies.

(b)(1) Each county board shall adopt procedures for the selection and purchase for use in each public school library or media center of a collection of books and auditory and visual materials concerning African American history.

(2) The collection in each library or media center shall be appropriate for students in each age group and reading level in the school.

(1) Free of cost for use in the public schools; and

(2) In sufficient quantities for the different grades in the public schools.