Books by Perfection Learning Corporation
8 books by Perfection Learning Corporation, rated for reading level and content intensity.
Carlsbad Caverns
Perfection Learning Corporation
Level 5-6 Moderate
Mount Rushmore
Perfection Learning Corporation
Level 6 Mild
Metal
Perfection Learning Corporation
Level 5-6 Mild
Forecasting
Perfection Learning Corporation
Level 6-7 Intense
Keeping/Food/Water Safe
Perfection Learning Corporation
Level 7-8 Gentle
Consumption and Waste
Perfection Learning Corporation
Level 7-8 Gentle
At Home/Rain Forest
Perfection Learning Corporation
Level 5-6 Gentle
Dinosaurs
Perfection Learning Corporation
Level 3-4 Gentle