24 The Fist Toddler - Dinosaur coloring pages for kids ages 2-6 (Preschool and up) Children will color and learn about these dinosaurs. T. Rex Xiaosaurus Zuniceratops Velociraptor Nodosaurus Stegosaurus Yangchuanosaurus and More... The illustrations are detailed making this a perfect coloring book for kids. Each picture is printed on one side of pure white paper to minimize scoring and bleed-through.