Building Foundations of Scientific Understanding (BFSU) - BFSU is for teachers, homeschoolers, and other educators to deliver a first-rate Science education to K-8 students and Older beginning-Science learners.
BF.
BFSU provides both teaching methodologies and detailed lesson plans embracing and integrating all the major areas of science.
Volumes II and III are for Grades 3-5, and 6-8, and Older progressing Science learners.
I (here) is for Grades K-2 and Older beginning-Science learners.
Vol.
Building Foundations of Scientific Understanding (BFSU) - BFSU is for teachers, homeschoolers, and other educators to deliver a first-rate Science education to K-8 students and Older beginning-Science learners