TY  - BOOK
AU  - Badders, William
TI  - Houghton Mifflin science discoveryworks teaching guide 3: matter, energy and forces
SN  - 9780618168736
U1  - 371.3028 BAD 
PY  - 2003///
CY  - Boston
PB  - Houghton Mifflin
KW  - Science
KW  - Science -- Study and teaching (Primary)
N1  - Includes index. Contents : Unit A. Think like a scientist -- Life cycles -- Unit B. Sun, moon, and earth -- Unit C. Matter, energy, and forces -- Unit D. Earth's resources -- Unit E. Roles of living things. Science and math toolbox -- Glossary -- Extra practice. &nbsp
ER  -