Sheila Sweeny Higginson is an award-winning author who has worked in children’s and educational publishing for twenty years. She has written more than 100 books for children. Sheila lives with her husband Felipe and their two children in Brooklyn, New York.

Alyssa Petersen was born and raised in Southern California, spending many happy days at the beach and Disneyland. She always knew that she wanted to be an artist, but it was in her teenage years that she discovered the world of Concept Art and Visual Development, and she knew that was exactly what she wanted to do. Alyssa attended Brigham Young University and received a BFA in Animation, and took a handful of illustration classes. Alyssa currently works as a concept artist for Disney Interactive, where she has worked on Disney Infinity 2.0 & 3.0. Although she and her husband move often, they currently reside in California.