Good Deal

If youre looking for a stand-alone dictionary this is better than the built-in one for OS X. The database is larger (as is the thesaurus) comes with an etymological dictionary, professional pronounciation - though you need to be online in order to use it. Ive been using the program for a few days and it has features separating it from other dictionary apps Ive tried out on the mac platform.

BWH7 about WordBook English Dictionary and Thesaurus