Definition: Yearbook, also known as Yearly Bestsellers, is an annual publication that gathers information from publishers, authors, and other influential figures to highlight the most highly acclaimed books published in a given year. The term "Yearbook" was first used in 1974 by Robert A. Heinlein's Time Magazine, which later became part of The New York Times Company. The word is now commonly used in the context of book reviews and book lists to identify highly regarded works from the previous year that are being published. The word "Yearbook" encompasses a variety of books written or produced for publication during a specified period. It can include literature, nonfiction, science fiction, mystery, and other genres. Some examples of Yearbooks that have been created over time include the New York Times Bestsellers, The Washington Post's Best Books of 2019, and the Best Books of 2021 by Time magazine. The definition of "Yearbook" can vary depending on the context. In some cases, it refers to a book that has been released during the previous year, such as a bestseller or a classic novel. In other cases, it might refer to a list or guide that highlights books that have had significant influence in a particular genre. Ultimately, "Yearbook" can be used to identify and evaluate highly acclaimed works from any given period of time. Note: This definition is subjective and varies depending on the context.