Luana Rinaldo studied illustration at the European Institute of Design in Milan and did a specialization course at Central St Martins in London. In addition to being a prolific illustrator of children's books for European and American publishers, her illustrations have also been used on fabrics and children's clothes for a range of well-known brands including Benetton and Prenatal. Luana lives in Zurich, Switzerland. Luana's other projects for Campbell include two other series of CLACKETY-CLACKs, the SLEEPY FARM and GOODNIGHT JUNGLE cloth books and four TRAY PLAY books.