Robin Nelson

An introduction to pet hamsters and their basic needs.

Simple text introduces how different objects move, in different patterns and in different speeds.

Photographs and simple text follow the development of a pig from a piglet to a full grown mammal; and includes facts about pigs.

Summarizes how Earth's water changes to vapor and rises into the sky where it turns into rain, and introduces related concepts such as the shape of raindrops and the presence of pollutants in rainfall.

Follows the development of a chicken from the egg its mother lays to the fully developed.