Here are entered general works on the amount of money that must be paid for commodities or services. --subdivision Prices under products, objects, etc., and under types of industries where one general subject heading for the products of that industry is lacking, e.g. Concrete--Prices; Construction industry--Prices
Here are entered works on books for children considered as physical objects. Collections of works published for children, including literary works, nonliterary works, or both, are entered under Children's literature. Works on the reading interests of children or books recommended for children, are entered under Children--Books and reading. Collections of literary works or individual literary works written by children under 15 years of age are entered under Children's writings. Works on child authors as a class of persons are entered under Child authors.
