RACHEL IGNOTOFSKY is a New York Times-bestselling author, illustrator, designer. She graduated from Tyler School of Art's graphic design program and formerly worked as a senior designer and illustrator at Hallmark Greetings. Rachel and her work have been featured in many print and online media outlets such as Babble, the Huffington Post, Scientific American, and Buzzfeed. She is the author of The Wondrous Workings of Planet Earth, Women in Science, Women in Sports, and I Love Science.