Adam Gamble, is a writer, a photographer, and a publisher. He is the author of many books in the Good Night Books series, In the Footsteps of Thoreau, and A Public Betrayed. He lives in Sandwich, MA. Mark Jasper initiated his professional journey by authoring spectral tales, with his initial works including "Haunted Inns of New England" and "Haunted Cape Cod and the Islands." Subsequently, he contributed to the creation of two Halloween-themed television specials for HGTV and the Travel Channel, titled "Ghostly Homes of Cape Cod" and "Haunted New England." In 2007, Jasper became part of the Good Night Books team, where he has since co-authored more than 200 books, a number of which have achieved best-seller status on Amazon within their respective genres. Gail Yerrill lives in a village in Bedfordshire, England. After gaining her BA (Hons) in 2D design in 1998 she became a freelance illustrator and designer of greetings cards and giftwrap for a major British supermarket chain, and has also illustrated items for other significant British institutions.

She has illustrated many books for well known publishers, several of which are translated into many languages. Gail is well known for her soft, whimsical style which is well loved by children and adults alike.