Firmin is the second daughter of
Peter Firmin, co-creator with the late
Oliver Postgate, of the children's television programmes
Pingwings, ''
Pogles' Wood, Noggin the Nog, Ivor the Engine, Clangers and Bagpuss''. She grew up in Blean, Kent, before moving to London to attend
Chelsea College of Art, and then
The Royal College of Art in 1981. Since then she has worked as a freelance illustrator for books, magazines, newspapers and for advertising and design companies. In 2004 Firmin was awarded the award for "best book cover" at the British Book Awards for her work on
Alexander McCall Smith's "The No. 1 Ladies' Detective Agency". She has illustrated the covers for the ten books in the series, to critical acclaim. With McCall Smith, Firmin has supported the literacy charity
Book Aid International, donating an illustrated McCall Smith story for auction. She tends to work in the printing media, numbering among her influences the work of both Indian and African relief printers. Firmin has two children and lives in Wales. ==External links==