Is there such thing as a complete book-review aggregator?

Suppose I want to gather and read all published reviews of a given book. Is there a single resource where I can go that will post or link or at least list-with-source-cites all such reviews? (Google ain’t cuttin’ it.)

Nobody knows?

There is a magazine called “Bookmarks” which does this.

also the site metacritic used to do books. not sure they do anymore.

I’ve been thinking about getting on the All Media Guide folks’ case about this…