The Barbie is of good quality but what makes it unique is it is well-designed to look like a young Dr. Jane Goodall. I love that it included Davey Graybeard and a few tools of her work. No self-respecting scientist would conduct a study without a book in which to record her observations and thoughts. It also includes a pair of binoculars so she could make observations from a distance. It's a great inspirational doll for today's young girls.