. . "Electronic books" . . "\"Describes the importance of models and using good designs to create anything from buildings to roller coasters and beyond. As readers use scientific inquiry to learn the different tactics to use in the planning stages, an activity based on real world situations challenges them to apply what they've learned in order to solve a puzzle\"--" . "\"Describes the importance of models and using good designs to create anything from buildings to roller coasters and beyond. As readers use scientific inquiry to learn the different tactics to use in the planning stages, an activity based on real world situations challenges them to apply what they've learned in order to solve a puzzle\"--"@en . . "Models and designs : it's a roller coaster ride!" . "Juvenile works" . . "Models and designs : it's a roller coaster ride!"@en . . . . "Models and designs it's a roller coaster ride!" . . . "Models and modelmaking." . . . .