Originally published: as Plum pudding. 2000. Originally published: as by Amy Tree. 2008. Originally published: as by Amy Tree. 2009. Originally published: as Numberland 2013 Originally published: as Kisses are yuk. 2008. Originally published as hardback: 2009. Originally published: Hippo, 2000. Originally published: as Chess. 2006 Originally published: as Christmas stories. 2007 Originally published: as Doctor Judy Moody. 2004