Discover the magic of STEM in this fairy-filled picture book from the award-winning author-illustrator of The Most Magnificent Thing!

All the fairies in Pixieville believe in magic...except Esther. She believes in science.

When a forest tree stops growing, all the fairies are stumped including Esther. But not for long! Esther knows that science can get to the root of the problem--and its solution!

Whether you believe in fairy magic or the power of science, you will be charmed by Esther, the budding fairy scientist.