If you think you have a pretty good vocabulary, you feel pleased with yourself. You may keep this pride hidden, of course, but it is there all the same. If, however, you are a little uncertain of your word prowess——as most of us are——you may be one of the reasons why vocabulary-building books sell so well, even though they aren’t much help. The basic reason for this interest in words is the big American urge for self-improvement. We all admire the person who has a ready com- You may keep this pride hidden, of course, but it is there all the same. If, you, you it a pretty good vocabulary, you feel you with a pretty good vocabulary, you feel you with a pretty good vocabulary the basic reason for this interest in words is the big American urge for self-improvement. We all admire the person who has a ready com-