Rosen real readers

A brief introduction to Saturn, the second largest planet in the solar system, describing conditions on the planet, its moons, and the history of Saturn exploration. Includes a glossary.

Simple text and illustrations discuss the planet Venus, covering its physical characteristics, high number of volcanoes, and orbit around the sun.

Discusses the physical characteristics of Mars, efforts to explore the planet with spacecraft, and theories and evidence that point to the possibility of life on the red planet.

An introduction to space stations, looking at an American and a Russian space station, as well as the International Space Station, and discussing the work that will be done there. Includes a glossary.

A tour of the solar system, explaining what it is, providing brief descriptions of the sun, planets, and moons, and discussing the discovery of other solar systems.

Simple text and photographs look at how birds' nests are made and their purposes.

Simple text and photographs describe worms.

Simple text and photographs describe pine cones.

Explains how simple machines such as wheels, levers, and inclined planes work, discussing the forces they use and ways that people utilize them.

Explores the roots of the Juneteenth holiday that celebrates the end of slavery in the United States.