- My elementary science series and my chemistry course were voted #1 by the readers of Practical Homeschooling magazine. This is the second year in a row for my chemistry course, and the third year in a row for my elementary series. In addition, my chemistry course was named Best Chemistry of 2019 by Teach Them Diligently. Click on the awards to learn more!
Subscribe to Blog via Email
Search this blog
Monthly Archives: February 2020
I have been teaching science for 34 years. I have been writing science textbooks for 27 years. I can’t tell you how many times I have written about blood and its components. Indeed, I am writing a 7th-grade textbook right … Continue reading
I have been working on my new book, Science in the Atomic Age, which (Lord willing) will be published this summer. In the section where I cover the nervous system, I compare a mouse brain and a human brain to … Continue reading
Unsuspecting students are often taught “facts” that are anything but actual facts. Consider, for example, what NASA says about the nature of the universe: It turns out that roughly 68% of the universe is dark energy. Dark matter makes up … Continue reading