The most recent literary work from this particular author is a newly released novel. As an example, if Fern Michaels is the author in question, the phrase refers specifically to the book most recently published under her name.
This release holds significance for dedicated readers of the author, offering the latest installment in a series or a brand new narrative experience. Historically, each new publication contributes to the author’s established body of work and impacts their ongoing relationship with the readership.