Bonnie Pettifor profile picture

Bonnie Pettifor

Is this your author profile? Create an account to claim and customize it!

Stand Alone

Roller coaster: A simulation solving a scientific mystery while learning about the science of motion (Interact : a learning experience)
McCulloch v. Maryland: when state and federal powers conflict
Weeks v. United States: illegal search and seizure
McCulloch V. Maryland When State and Federal Powers Conflict
The Ocean A Science Workbook
Weeks V. United States Illegal Search and Seizure
Exploring God's World, Primary Science Investigations and More
Physical Education Methods for Classroom Teachers