The Nickelodeon Blue's Clues Super Skill Set w/ Imagine Ink Activity Book Box Set is a comprehensive educational tool designed to help children develop important early learning skills. This box set includes mess-free workbooks, a mess-free marker, stickers, crayons, and more. The innovative Imagine Ink technology allows children to reveal hidden pictures and learn through engaging activities. With this box set, children can have fun while practicing important skills such as letter recognition, counting, and problem-solving. It is the perfect educational resource for young learners.