Launch into Space!: Exploring the Sun
Spectacular Space Science: Exploring the Outer Planets
Launch into Space!: Exploring the Moon
Launch into Space!: Exploring the Solar System
Cutting-Edge Science and Technology: Astronomy
Surprising Science Experiments: A Kid's Book of Experiments with Stars
Climate Change: Examining the Facts
Spectacular Space Science: Exploring the Sun
Let's Explore Science: Our Place in Space
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: Could We Survive on Other Planets?
Tech Girls: Careers for Tech Girls in Engineering
The Galaxy Guides: Why Is the Moon Not a Planet?
The Sun-Centered Universe and Nicolaus Copernicus