If you would like recipes, gingerbread house patterns, or just ideas you can take a look here. This site has been helpful to me, so I thought I would share it with you.
This year we made three smaller houses, rather than one large one. Each of the older kids had their own and Caleb helped Andrew. After I helped them "build" their houses, they went to work decorating.
Making gingerbread houses has become a highlight at Christmas time. It is such a great activity to bring out each child's creativity and to work together. There is always lots of laughter, sneaking tastes of frosting and candy, and a huge mess - but most of all an evening of fun and memories.