Learn about emotions with Blue, Josh, and the characters from Nickelodeon's Blue's Clues & You!Happy, Sad, Mad, or Glad? Babies and toddlers will learn about their emotions with this full-color board book! Boys and girls ages 0 to 3 will love this sturdy board book featuring Blue, Josh, Magenta, and all the characters from Nickelodeon's Blue's Clues & You! Nickelodeon's Blue's Clues & You combines engaging interactive and educational elements with an adorable puppy and her fun friend Josh, perfect for hours of preschool fun!