kaboom! Entertainment focuses on curating content that includes a book that has sold over how many copies?
KaBoom! Entertainment Inc.: kaboom! KaBoom! Entertainment Inc.:  Entertainment is a kids & family label of Phase 4 Films. KaBoom! Entertainment Inc.:  Established in 2000, the label focuses on curating feature film content that includes "Pac-Man", "The Jungle Book", "Mike the Knight", "The Gruffalo", "The Boxcar Children", "The Wiggles", and "Horrid Henry". The Gruffalo: The Gruffalo is a children's book by writer and playwright Julia Donaldson, illustrated by Axel Scheffler, that tells the story of a mouse, the protagonist of the book, taking a walk in a European forest. The Gruffalo:  The book has sold over 13 million copies, has won several prizes for children's literature, and has been developed into plays on both the West End and Broadway.
13 million