Which reviewing source published by ALA includes reviews of various book types and audiovisual materials?

The correct answer is Booklist, which is a well-established publication from the American Library Association (ALA). It provides critical reviews of a wide array of materials, including various genres of books—ranging from fiction and nonfiction to children's literature—and audiovisual materials like DVDs and streaming content. This makes Booklist a valuable resource for librarians and educators seeking recommendations or insights into new titles and media that can support their collections and services.

In contrast, while Library Journal also offers reviews and is a significant resource for library professionals, its focus is broader and includes articles on library news and trends, along with its reviews. Choice Reviews specializes in academic titles, providing critical reviews that are aimed primarily at higher education institutions and discerning academic readers. The Horn Book focuses specifically on children's and adolescent literature, providing reviews and insights tailored towards literature for young audiences. Therefore, Booklist stands out as the source that comprehensively covers a wide variety of book types and audiovisual materials.