M. G. Leonard is the award-winning, bestselling author of the Beetle Boy books. She works as a freelance digital media producer for clients such as the National Theatre and Harry Potter West End. She lives in Brighton with her husband and two sons, all of whom are crazy about trains.
Sam Sedgman is a novelist, playwright, and award-winning digital producer. He works as a digital project manager for the National Theatre, where he also hosts and co-produces their podcast. He grew up with a railway line at the bottom of his garden and has been fascinated by trains ever since.
Jess Redman is the author of The Miraculous. She currently lives in Jupiter, Florida, with her family
Adrianna Cuevas is a first-generation Cuban American originally from Miami, Florida. After teaching Spanish and ESOL for sixteen years, she decided to pursue her passion for storytelling. Adrianna currently resides outside of Austin, Texas with her husband and son where they enjoy hiking, traveling, and cooking lots of Cuban food.
Gilbert Ford holds a BFA in illustration from Pratt Institute and an MFA in writing for children and young adults from Vermont College of Fine Arts. He is the author-illustrator of How the Cookie Crumbled and The Marvelous Thing That Came from a Spring, which is a Best STEM Book of the Year, and has illustrated many New York Times–bestselling middle grade jackets, as well as the award-winning picture book Mr. Ferris and His Wheel. He lives and works in Brooklyn, New York. The Treasure Inside marks his middle grade debut.