00793cam a2200229 4500 416594696 TxAuBib 20130104120000.0 930301s1988||||||||||||||||||||||||eng|u 9780590459976 pbk. 059045997X pbk. (OCoLC)231019 CQF CQF OCL DB3 TxAuBib Charles, Oz. How is a crayon made / written and photographed by Oz Charles. New York : Scholastic, 1988. [32] p. : col. ill. ; 22 cm. Describes, in text and step-by-step photographs, the manufacture of a crayon from wax to finished product. 20180615. Crayons Juvenile literature. Crayons.