"First published by Walker Books Australia 2019"--Colophon. "First published by Walker Books Australia 2020."--Colophon. "First published by Walker Books Ltd (UK) 2022." "First published in hardback in 1990"--Colophon. First published 1998 by Walker Books Ltd. London First published: Walker Books: London, 2006. "First published in the UK, 2021, in the USA, 2022"--Colophon. First published 1993 by Walker Books, London First published 1989 by Walker Books Ltd. "First published in the UK, 2021 and in the USA, 2022" -- Colophon.