A new Little Golden Book about going to school starring Blue from Nickelodeon's Blue's Clues & You Join Blue at school for Show-and-Tell Day From the nervous new student to the excited learner, this beautifully illustrated Little Golden Book is perfect for all Nickelodeon Blue's Clues and You fans ages 2 to 5 Nickelodeon's Blue's Clues & You stars Joshua Dela Cruz as he searches for clues left by energetic girl puppy Blue in order to solve a daily puzzle. The series combines the best interactive and educational elements of Nickelodeon's original Blue's Clues with a refreshed signature look.