Out of This World: The Universe
Rourke's World Of Science Encyclopedia: Astronomy and Space
Let's Explore Science: Our Place in Space
Design, Build, Experiment: Astronomy Experiments in Your Own Observatory
Climate Change: Examining the Facts
Launch into Space!: Astronauts Explore the Galaxy
Spectacular Space Science: Exploring the Sun
Spectacular Space Science: Exploring Planet Earth and the Moon
Launch into Space!: Exploring the Solar System
Spectacular Space Science: Exploring the Inner Planets
The Galaxy Guides: Are There Other Galaxies?
The Galaxy Guides: Why Do We Have Night and Day?
The Galaxy Guides: Why Is the Moon Not a Planet?
The Galaxy Guides: Could We Survive on Other Planets?
Tech Girls: Careers for Tech Girls in Engineering
The Sun-Centered Universe and Nicolaus Copernicus