This Minnie Mouse Imagine Ink Activity Book from Bendon Publishing features 20 pages of fun activities and a mess-free Imagine Ink Marker. Minnie Mouse and her friends are featured on coloring pages, puzzles and hidden pictures that reveal a rainbow of colors when your child uses the Imagine Ink marker. With plenty of entertaining, educational activities, this 5.0'' x 10.25'' booklet is the perfect size for travel, whether you're going on a car trip or an airplane flight. Imagine Ink® markers are non-toxic and invisible on most household surfaces. This is ideal for children ages 3 and up.