Betty G. Birney worked at Disneyland and the Disney Studios, has written many children's television shows and is the author of over forty books, including the bestselling The World According to Humphrey, which won the Richard and Judy Children's Book Club Award, as well as a further ten books in the According to Humphrey series, and eight books in the Humphrey's Tiny Tales series.

Betty G. Birney worked at Disneyland and the Disney Studios, has written many children's television shows and is the author of over forty books, including the bestselling The World According to Humphrey, which won the Richard and Judy Children's Book Club Award, as well as a further ten books in the According to Humphrey series, and eight books in the Humphrey's Tiny Tales series.