Karen Yin is the author of the children's books Whole Whale, So Not Ghoul, and Doug the Pug and the Kindness Crew, and an upcoming nonfiction book on conscious language. Find her online at KarenYin.com.
Nelleke Verhoeff started her career performing shows for children, but then discovered her passion for art. She has since illustrated several books and was a finalist in the Silent Book Contest at the 2018 Bologna Children's Book Fair. Nelleke lives in Rotterdam, the Netherlands.