Presents analyses of different aspects of various types of texts so teachers may make informed decisions when selecting trade books to enhance their science program. Provides an overview of three major categories--genre, content, and visual features--that the literature supports as important in the selection of books for science. (SG)

Some factors that should be considered when science teachers produce materials for their students are presented. Readability and the key aspects of language (vocabulary, sentence structure, textbook or examination style, and organization and presentation) are discussed. Directions and the graph needed for estimating the reading level of materials…