How Do Galaxies Form?

In How Do Galaxies Form?, early fluent readers will learn what galaxies are, theories about how they form, and what happens when they collide with each other. Beautiful, crisp, full-color photographs complement the text and aid readers' comprehension. How Do Galaxies Form? features a STEM infographic, sidebars, reading tips for teachers and parents, a table of contents, an activity, a glossary, and an index. Children can learn more about galaxies using our safe search engine that provides r...