Alexandra Penfold has authored several children's books in the US including Eat, Sleep, Poop (Knopf), We Are Brothers, We Are Friends (Farrar, Straus & Giroux) and Science Experiments You Can Eat (Workman). She is also a literary agent, and one of her clients is Suzanne Kaufman.
Suzanne Kaufman lives in Seattle with her husband Jonathan and two daughters. She has had a keen interest in children's books, animation and cartoons since she was a child herself. Over the years she has been an animator in special effects for Universal and Discovery, and an award-winning animator of video games. She has also illustrated several books for children including Naughty Claudine (Random House) and 100 Bugs (Farrar, Strous & Giroux). Suzanne is currently a senior lecturer for film and video game animation.