"Provides guidelines for preparing a science project, including choosing a topic, doing research, collecting and testing data, and presenting the final product."@en . "Provides guidelines for preparing a science project, including choosing a topic, doing research, collecting and testing data, and presenting the final product." . "Juvenile works"@en . "Juvenile works" . . . . . . . . . "Science projects"@en . "Science projects" . "Painless science projects"@en . "Painless science projects" . . "Electronic books"@en . . "Provides guidelines for preparing a science project, including choosing a topic, doing research, collecting and testing data, and presenting the final product" . . . . "JUVENILE NONFICTION General." . .