Title: DK Workbooks
Subtitle: Scratch Challenge Workbook
Subjects: Computer programming, Computer programming, juvenile literature, Scratch (Computer program language) -- Juvenile literature, Computer programming -- Juvenile literature, Computer games -- Programming -- Juvenile literature, Scratch (Computer program language), Computer games -- Programming, Scratch (Langage de programmation) -- Ouvrages pour la jeunesse, Programmation (Informatique) -- Ouvrages pour la jeunesse, Jeux d'ordinateur -- Programmation -- Ouvrages pour la jeunesse, Computer games -- Design