Maddie's Do You Know? - Series 3: X-Ray and Sock - Signed

Name: Maddie's Do You Know? - Series 3: X-Ray and Sock - Signed
Description: Maddie visits a hospital to learn how an X-ray works and a factory to find out how socks are made.

Maddie visits a hospital to learn how an X-ray works and a factory to find out how socks are made.