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 is the author of many books in the Good Night Our World series, The Cape Cod Christmas Cookbook, Haunted Cape Cod & the Islands, and Haunted Inns of New England. He lives in Sandwich, MA. Spanish born Marcos Calo began his career working for various Spanish animation studios as a concept artist for CGI movies. During that time he also worked freelance doing illustration, commercial work and occasionally comic books. Marcos usually works digitally, although he still likes to start his drawings on paper first.

After wandering around different cities, he has finally settled again in A Coruna, where he lives with his girlfriend Patricia, who happens to be an excellent illustrator. Sharing the same career is a very good excuse to keep buying comics and picture books, so their collection is always growing and leaving little space to live in their apartment.