A Kindle e-reader allows readers to maintain multiple designated locations within a single digital book. This functionality allows one to track multiple reading threads simultaneously, such as following a main narrative while also referencing an appendix or referring back to an earlier chapter for context. For instance, a student studying a textbook can bookmark the current chapter while also marking a glossary or index for quick access.
The ability to manage multiple reading locations within the same book offers significant organizational advantages. It enhances the reading experience by reducing the need to manually search for specific passages, facilitating quick navigation, and supporting a deeper engagement with complex texts. This feature has become a standard expectation for e-readers since their popularization, reflecting a growing need for more flexible and interactive digital reading tools.