Author
Core Knowledge Foundation
30 titles available
Shapes on the Coordinate Plane
Three World Religions
Tempest
Strange Case of Dr. Jekyll and Mr. Hyde
Iliad and the Odyssey
Squatter and the Don
Vikings
Maya, Aztec, and Inca Civilizations
Ancient China
Tragedy of Julius Caeser
Czars and Shoguns : Early Russia and Feudal Japan
Investigating Waves
Properties of Matter
Measuring Length, Time, Liquid Volume, and Weight
Angles and Angle Measurement
Expressions, Equations, and Inequalities
Linear Relationships
Exponents and Scientific Notation
Data Sets and Distributions
Flat Shapes All Around Us
Wrapping up Addition and Subtraction Within 1,000
Math in Our World
Putting It All Together
Area and Multiplication
Angles and Angle Measurement
Expressions, Equations, and Inequalities
Numbers 0-20
Flat Shapes All Around Us
Measuring Length
Dividing Fractions
About Core Knowledge Foundation
Free ebooks by Core Knowledge Foundation available for download.