While I enjoyed the rhymes and the creative portrayal of numbers in Grandpa Gazillion's Number Yard, it would not serve young children well in learning to count and recognize numbers. Grandpa explains a unique way to use the numbers one through twenty on each page. For example, one could be a trapeze and three could be saddle on a camel. However, the pages do not provide young children with anything to count that matches the numbers. Additionally, the numbers are often rotated to serve a physical purpose, which would confuse children just learning about numbers and the way they look on a page. I really enjoyed the details illustrations, but it would be difficult for young children to find the numbers on the pages. Overall, this book would be most appropriate for older children learning about rhymes or thinking creatively about numbers in an art class. It would not be an appropriate picture book to teach young children to count or recognize written numbers.