The sources listed on this page index book reviews (and often many other kinds of periodical articles) by year. If you need book reviews for a specific book, you should not only consult the year the book iteself was published, but also look at the following five years or so. Sometimes it takes a while for a new book to be reviewed.
Be sure to note for each entry the years that the index covers. Some cover only a few years, while others cover a wide span of time. And don't forget that these are indexes ONLY--you'll have to go to the journals themselves to read the reviews.