The books I received are for 1st grade (Exploring the Building Blocks of Science Book 1) and right off the bat just skimming through I was immediately impressed with the concepts they are introducing for this age group. The book covers what science is, explores the history of science and teaches the scientific method. It then moves on to teaching Chemistry, Biology, Physics, Geology and Astronomy! All in an age appropriate but not watered down way. As Dr. Keller puts it, “My strategy is to introduce the ‘real’ science concepts from the beginning at an appropriate pace for each level.

-Raising Da Vinci