"The animations give a good visualizations so you can picture how it works and understand more. The quizzes are good at the end because they sum everything up and make sure you learned the main points."
The Teacher information contains suggested points which might be raised as the story is told. Depending on the children, some or all of these points might be raised either as the story unfolds or on a second, more analytical reading.
For a fuller description of the development of a medicine visit the animated timeline.