Types of Publications Possibly Offering Book Review of Legal Books
Legal Periodicals. Some law reviews like the Harvard Law Review and Michigan Law Review (more listed here) are known for regularly publishing books reviews, while others publish them irregularly or very rarely/ever.
Other Types of Scholarly Periodicals such as those focusing on economics, politics and other social sciences topics.
Book Review Publications like New York Review of Books, London Review of Books, Times Literary Supplement, and so on.