Includes index.

"In Milkers, early fluent readers will learn how milkers are used for milking livestock, including different parts of the machine, how milkers have changed agriculture, and new technology being implemented. Beautiful, crisp, full-color photographs complement the text. Milkers features infographics, sidebars, reading tips for teachers and parents, a table of contents, a glossary, and an index. Children can learn more about milkers using our safe search engine that provides relevant, age-appropriate websites. Milkers is part of Jump!'s How Does It Work?: Farm Tech series"-- Provided by publisher.