Which feature of e-books makes them a good choice for reference works and textbooks?

Which feature of e-books makes them a good choice for reference works and textbooks?

• A. They can be put down and read hands-free.
• B. They allow readers to adjust the size and font of the text.
• C. They can be replicated and stored at little or no cost, therefore keeping them in print indefinitely.
• D. They contain internal hyperlinks that make them easily searched and cross-referenced.

Answer: (D)

The key idea is efficient navigation and cross-referencing. E-books often include internal hyperlinks that connect chapters, sections, figures, footnotes, and citations. This lets you jump quickly from a term to its definition, move between related entries, or follow a citation trail without paging through the book. For reference works and textbooks, being able to search and cross-reference content instantly saves time and makes study more effective. Other features like adjusting font size or reading hands-free are helpful for readability or comfort, but they don’t address how easily you can locate and connect information across the text the way hyperlinks do.

The key idea is efficient navigation and cross-referencing. E-books often include internal hyperlinks that connect chapters, sections, figures, footnotes, and citations. This lets you jump quickly from a term to its definition, move between related entries, or follow a citation trail without paging through the book. For reference works and textbooks, being able to search and cross-reference content instantly saves time and makes study more effective.

Other features like adjusting font size or reading hands-free are helpful for readability or comfort, but they don’t address how easily you can locate and connect information across the text the way hyperlinks do.