A Short Treatise on International Trade Law
International trade law covers so much these days that it's hard to write a treatise or casebook on it in less than 1,000 pages. Trust me on this, or give it a try yourself.
Law prof Michael Trebilcock has just given it a try, with some success. He covers all of international trade law in about 200 pages! It's easy to drone on endlessly, but harder to be succinct, so it's an impressive effort.