I love this book and I want a copy for my personal collection. Esther is a fairy who does not believe in magic. She believes in Science. In fact she thinks fairy dust is just dandruff. She knows that she can convince the other fairies that science is real, it will just take the right experiment and test subjects. I love that in the end, not everyone believes in science or scientific principle, but some do. Which will beget more, and more. I loved this book, its ideas, its story, and it's adorable illustrations.