"This biology course goes so far beyond what I expected in a high school biology course, and I already own some excellent high school biology textbooks produced by other stellar biologists. We are blown away. I am teaching five students and they get excited when it’s time for biology. I do too. Never have I been excited about science of any kind. My oldest son, who got a 35 on the ACT and studies this stuff for fun, was listening in, amazed to learn concepts he had never heard before. As for me,