Tandem for the kids
Sheldon Brown on Tandems and Kids. Hmmm. Sheldon has a good idea here. Get a tandem and we can all ride together and not worry so much about them getting hit by a car. Will have to look into this.
"Trailer Bike":http://www.sheldonbrown.com/harris/trailrcy.html. An alternative is a Trailer bike that attaches to an existing bike. Not too expensive and works up to 85 pounds too. Maybe I'll try one from some friends.