Disney Sofia the First Imagine Ink Book Imagine Ink mess-free picture book set featuring Sofia the First! The set features Sofia the First in a 24-page picture book, plus 1 mess-free Imagine Ink Marker. The Imagine Ink picture book uses a mess free marker to reveal a rainbow of colors as you draw on the page. Designed to be used with the included Magic Ink Marker, a clear marker that will not visibly mark most other items. Perfect for travel and on-the-go fun. Great fun for any little Sofia the First fan!