Anne Muecke spent much of her childhood roaming the halls of the American Museum of Natural History, and volunteered as a docent in the dinosaur halls after their renovation in 1996. She lives in New York City.

Nathan Hale has painted dinosaur murals in museums around the country. He has also written and illustrated two picture books, Yellowbelly and Plum Go to School and The Devil You Know. He lives in Provo, Utah.