Databases use various terms and methods to limit results to book reviews.
Search All Resources use “book review” as keyword and sort by best match
Academic Search Premiere Document Type: Book Review
Atla Religion with Atla Serials PLUS Publication Type: Review
ProQuest Religion Document Type: Review
JSTOR Religion All Fields: “book review”
Google Scholar add "review" as a search term to an Advanced Search
New Testament Abstracts Publication Type Review