Astronomy - Juvenile Literature. If you don't find what you are looking for in Snoopy, you might try another library. You can access other library catalogs from this library's homepage. A periodical index directs you to articles on a specific topic, by a certain author, or in a specific publication. Indexes can be discipline specific - only looking at articles in a certain subject area like education, or they may be general, covering a broad range of disciplines.
Most databases require a password.
You can sign-up for passwords at the Reference desk. There are several good ones to try. While it can often be like looking for a needle in a haystack, the World Wide Web might contain useful sources, especially for children's literature. It is extremely important to thoroughly evaluate any website you think might be useful for your research. The Juvenile Collection is a representative collection of fiction and non-fiction for children and adolescents.