Sue Fliess is the author of over 40 children's books, including Kid Scientist: Archaeologists on a Dig , Kid Scientist: Marine Biologists on a Dive , Beatrice Bly's Rules for Spies: The Missing Hamster , Goldilocks and The Three Engineers , Rumble and Roar , Sadie Sprocket Builds a Rocket , numerous Little Golden Books, and more. When she was young, she got caught spying on her older sister. It didn't end well and likely turned her off from becoming a spy later. Which is probably good, as she is better at writing than spying. Sue lives in Northern Virginia with her family and two dogs, and loves to travel, write, and read. Visit her website at www.suefliess.com.

Beth Mills is the author-illustrator of Ella McKeen, Kickball Queen . She is from Texas and says "y'all" and "howdy" unironically. She enjoys all kinds of art, reads voraciously, and spends as much time as possible creating or illustrating stories. Beth's favorite things to draw are quirky characters, animals in clothes, and monsters. Beth's favorite thing to write is funny fiction. Her least favorite thing to write is her bio. You can learn more about Beth at www.beth-mills.

com.