From: Kirk Haines Date: 2002-06-05T06:12:52+09:00 Subject: Re: Solving logic problems with Ruby > I am not sure how much it goes into logic. However, the book appears to > be fascinating and I just ordered it from Amazon. The reviewers also > gave it high marks. A variation on the brick puzzle that you put forward, using coins instead of bricks, plays into the story. Kirk Haines