To aid teacher selection, annotations contain terms designed to alert teachers to each material's suitability. These terms identify the level of vocabulary and concepts, the style of presentation, controversial terminology and sensitive issues, and suggestions for the appropriate use of the resource. As well, text type and font, sentence structure and length, style, illustrations, and format are important considerations. The majority of materials listed in this bibliography are suitable for use by most students at the stated grade level. They can be read independently by most students, but may require some teacher assistance for less proficient readers.
Some annotations state that the resource is easily read .
The vocabulary, syntax, and density of text of these materials are accessible to virtually all students at the stated grade level. Teachers are advised that although some books are designated as easily read, they may present concepts or deal with issues that require mature consideration. The term challenging denotes materials suitable for only the most proficient readers at the stated grade level. The vocabulary, syntax, dialect, density of text, or unfamiliarity of concepts may challenge students' comprehension. A brief list of very easily read resources has been included to aid selection of materials for students who require additional support.