Question

4. Articles in the Readers' Guide are organized in what manner?

Answer 1

4. Articles in the Readers' Guide are organized alphabetically by subject.
6. When beginning to research a given topic, it's important to look at books on every aspect of your topic.
7. The author doesn't offer facts, statistics, or specific examples, but uses vague statements and sweeping generalizations is an indicator that a source is not reliable.
11. The first thing one should do in determining if any of the books will be useful is to examine the index of each book. 
15. Classification "K" have books about the legal system of Greece.
19. "Special education laws elementary schools" would return the best results.
20. The author's name is the best effective in searching an online catalog for books by James Joyce.