Serrano, John

Uses photographs to show how buildings in cities and towns have changed from the past to today.

Introduces different kinds of maps, including a map of a house, a street, a state, a country, and the world.

Shows how a new school can be different from an old one and still be the same in many ways.

Discusses the things that people need, as well as things some people want, and teaches the difference between needs and wants.

Uses photographs to show how children learn about themselves.

Introduces the different people who work in a neighborhood.