Lucy Cousins has illustrated numerous "Maisy" titles, including "Maisy's House", which won the 1997 Bologna Ragazzi Non-Fiction Prize.

Lucy Cousins has illustrated numerous Maisy titles, including Maisy Goes to Bed; Maisy Goes Swimming; Maisy Goes to the Playground; Maisy Goes to Playschool; Maisy's ABC; Count with Maisy; Maisy's Colours; Maisy's House (Winner of the 1997 Bologna Ragazzi Non-Fiction Prize); Maisy at the Farm; Happy Birthday, Maisy; Happy Christmas, Maisy; as well as sticker, mix-and-match, colouring, board and story books based on the TV series. Among her other books are Noah's Ark, Zaza's Baby Brother and Katy Cat and Beaky Boo. She has four children.