Robin Nelson

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.

An introduction to the sense of touch and the different things that you can feel.

An introduction to pet guinea pigs and their basic needs.

Simple text, photographs, and illustrations introduce the history and traditions of Thanksgiving.

A simple introduction to pet fish and their basic needs.

An introduction to leadership at school, at home, with friends, and in the community, with specific examples of how to be a leader at home and school.

Summarizes where water is found on Earth, including lakes, icebergs, and a garden hose, and introduces related concepts such as how to find water on a map and facts such as how high the highest waterfall is.

An introduction to gravity and its effects.