Charlotte Barkla (Author) Charlotte Barkla worked as a civil engineer and physics teacher before rediscovering her love for children's literature. She now writes picture books, middle-grade fiction and feature articles. Charlotte's books include the Edie's Experiments series and All Bodies are Good Bodies . When she's not writing or running school workshops, you might find her teaching, reading, spending time with her family or drinking coffee. Lots of coffee. Sandy Flett (Illustrator) Sandy Flett is an illustrator and author who loves to create cartoons and kooky characters. Sandy has illustrated middle grade children's book series Edie's Experiments and Juno Jones, and is the creator and presenter of the internationally successful children's drawing channel on YouTube, Sandy Flett's Kids Art School.