Mayer, Cassie.

Rock / Cassie Mayer. - Chicago, Ill. : Heinemann Library, c2008. - 24 p. : col. ill. ; 18 x 21 cm. - Materials Acorn .

Includes index. Primary: physical science.

What are rocks? -- Where are rocks found? -- Can rocks change? -- How do we use rocks? -- Types of rocks -- Picture glossary -- Content vocabulary for teachers -- Note to parents and teachers.

Level: C/D ; word count: 104.

ISBN: 9781432916220 (hc) 9781432916312 (pbk.) 1432916319 (pbk.)

LCCN: 2008005582

Subjects--Topical Terms:
Rocks.
Petrology.

LC Class. No.: QE432.2 / .M29 2008

Dewey Class. No.: 552