Bests & Worsts Reviews from Amazon

My children love these books and learned a lot. However, there are a few small mistakes; some more subtle than others. 1) the ABCs of Science: the mass of the Earth is 6000 Yg not 6. 2) the ABCs of physics: the classical picture of the nucleus in Atom and Ion is inaccurate. The protons should be separated by the neutrons not the other way around. 3) Astrophysics: the polar view of the Earth is wrong 4) Electromagnetism: Reverse the arrow direction of the induced field 5) Quantum entanglement: probably a better analogy is for the balls in the boxes to have different colors that add up to white (e.g. blue and yellow)? 6) Climate Change: Chemical formulae inadequately formatted (numbers in line size instead of subscript).