The phrase in question functions as a noun phrase. It represents a specific, identifiable entity: a published literary work. The construction implies a narrative centered around actively perceiving or awaiting the presence of specific wildlife, in this case, lions, through auditory means, encapsulated within the format of a book.
Such a literary creation can serve multiple purposes. It may offer entertainment through fictional storytelling, provide educational content regarding animal behavior and ecological systems, or present a factual account of experiences related to wildlife observation. Historically, literature focusing on human-animal interactions often reflects societal attitudes toward the natural world and the challenges of co-existence.
