Readers learn about what happens in a natural history museum. Learn what happens before dinosaur bones get to the museum and how careful the workers must be to keep them safe.

An introduction to some of the personnel that keep zoos running. There are guides, and people who clean the animal areas, and artists who design the exhibits, and veterinarians who help to keep the animals healthy. There are even people who sell food and snacks because people get hungry while visiting the zoo.