| A | B |
| dictionary | provides correct spelling, pronunciation and definition of words |
| encyclopedia | provides in-depth information on a variety of topics |
| thesaurus | provides a list of synonyms and antonyms for words |
| magazine | a paper covered collection of articles written for a broad audience |
| atlas | a book of maps |
| picture dictionary | gives definitions of words with detailed pictures |
| bibliography | a list of the books, articles, and other sources that author used to research the topic |
| directory | a list of names and addresses |
| subject encyclopedia | provides in-depth information on topics from a particular subject |
| journal | a collection of articles about a specific topic that is written for a smaller audience |
| periodical index | authors, article titles and subjects in magazines and journals |
| usage manual | advice about grammar and how to use words and phrases correctly |