Caroline Hoile is a children's songwriter and the founder of Grumpy Sheep Music. She supplies musicals, Christmas nativities and songbooks to thousands of primary schools, nurseries, church and theatre groups throughout the UK and abroad. Hazel Quintanilla is a freelance illustrator living in Guatemala. She studied graphic design, followed by an MA where she specialized in illustration. She has produced work for numerous brands, magazines, and books, illustrating over fifty children's stories published in the US and worldwide. Her work has won several awards in the advertising field and illustration.