From wax to crayons

"A child wonders how crayons are made and learns about how oil is mined and processed to extract paraffin wax, which is then sent to a factory to be made into crayons. This illustrated narrative nonfiction book includes a map showing oil fields and crayon factories, a glossary, and further resources"--

Grades K to 3.|||juvenile

by Cari Meister ; illustrated by Albert Pinilla.

Includes bibliographical references.