Stop faking it! : finally understanding science so you can teach it
ch. 1. Newton's first one -- ch. 2. In which we describe motion and then change it -- ch. 3. Newton's second one -- ch. 4. There's no such thing as gravity : the Earth sucks -- ch. 5. Round and round and round in the circle game -- ch. 6. Newton's third -- ch. 7. To the moon, Alice.