The term identifies a digital document representing the initial installment in Shannon Messenger’s “Keeper of the Lost Cities” series, formatted as a Portable Document Format (PDF) file. Such files preserve document formatting independent of the viewing device. As an example, a potential user might search online to locate and download a digitized copy of the novel’s first book, seeking to read it on a computer or tablet.
Accessing the title in this format presents several advantages. It offers portability, allowing readers to engage with the story on various devices. Further, it can provide cost savings compared to purchasing a physical copy. The existence of such a file demonstrates the ongoing demand for and accessibility of popular literary works through digital distribution channels. The availability of this initial book in a digital format can also encourage new readers to explore the broader literary series.