Sam Hay has written titles for Kingfisher's I Am Reading series and Billy Angel, which was published in the Black Cats series in 2009 and longlisted for the UKLA children's book aw...ver maisSam Hay has written titles for Kingfisher's I Am Reading series and Billy Angel, which was published in the Black Cats series in 2009 and longlisted for the UKLA children's book award, given to books in which language is powerful.ver menos