TY  - BOOK
AU  - Fernandez, Vivian.
AU  - McIntyre, Mark.
TI  - Force & Motion: The science behind roller coasters, tops and more! 
SN  - 1931623201
U1  - 531 FER 
PY  - 2002///
CY  - Lake Mary, FL
PB  - B Plus Marketing Inc., 
KW  - Force and energy
KW  - Juvenile literature
KW  - Motion
N2  - Let's you discover how forces make things move the way they do, and how forces can sometimes keep things from moving
ER  -