Dan Riskin is obsessed with bats, and has spent decades researching the biomechanics of how bats move. Dan's first book, Mother Nature is Trying to Kill You was a Canadian bestseller. He lives in Toronto with his wife, Shelby, and their three kids. This is his first picture book.

Rachel Qiuqii is an illustrator and author passionate about storytelling for children. She started drawing when she was little and has been drawing with the same naivete to this day. Rachel was born in Shanghai and now lives in Toronto, Ontario.