Mattern, Joanne,

Levers / by Joanne Mattern. - 24 pages : color illustrations ; 24 cm - Blastoff! readers: Simple machines fun! .

Includes bibliographical references (page 23) and index.

What are levers? -- How do levers work? -- Levers in our lives.

"Relevant images match informative text in this introduction to levers. Intended for students in kindergarten through third grade"--

470L Lexile 5-8. K to grade 3.



ISBN: 9781626179929 1626179921 9780531129586 0531129586 1612113117 9781612113111

LCCN: 2018056029

Subjects--Topical Terms:
Levers

Dewey Class. No.: 621.8