Nora Nickum leads conservation policy work for the Seattle Aquarium and writes articles and books for children about STEM and nature topics, including Superpod: Saving the Endangered Orcas of the Pacific Northwest and This Book Is Full of Holes: From Underground to Outer Space and Everywhere In Between, which was also illustrated by Robert Meganck. Nora lives with her family on an island in Washington state, where she enjoys spotting the tiny bubbly hideouts that spittlebugs make on plant stems.

Robert Meganck is the illustrator of several award-winning nonfiction middle grade and picture books and professor emeritus of communication arts at Virginia Commonwealth University. He earned a BFA from the Center for Creative Studies in Detroit, Michigan, and an MFA from Cranbrook Academy of Art in Bloomfield Hills, Michigan. He has received more than three hundred regional, national, and international awards for his illustration and graphic design work. He’s old enough to remember when a piece of bubble gum cost one penny. It was large enough to share with a friend and came with a mini comic page.