| A | B | 
| table of contents | In the front of the book, lists chapters, titles, authors, page numbers | 
| index | In the back, lists title, author, etc. and page number | 
| captions | describes a picture or photograph or other graphic | 
| chart or graph | a visual display of data | 
| time line | a chronological display of important past events | 
| glossary | an alphabetized collection of words and their meaning | 
| bold type or italics | words of importance will be in bold or italics | 
| graphic aid | any kind of visual: chart, graph, etc. | 
| heading | may announce a chapter or article | 
| sub heading | A more detailed headline that gives more information | 
| key terms | words that are highlighted and important to know before reading a chapter, passage, etc. |