Diane Jackson Hill holds a Graduate Diploma in Music Education, and worked for many years as a primary-school classroom teacher, before specialising in classroom music, science, and special needs. She began writing children's books with the Uke'n Play Ukulele series, which included play-along audio. She has subsequently published a number of children's books.
Source: Author's website (https://dianejacksonhill.com.au/bio/). (sighted: 11/05/2017)