Up to now letting my son "help" with hobby time has been less than satisfying. Unlike other forms of helping where something might actually get somewhat partially done he's just too young to paint small minis or do terrain. Much to his happiness and my pride that has now changed.
My 1/72 scale Russians needed some light armored vehicles and since I find armored cars to be super cool looking anyway I picked up some Pegasus BA-6's. Two vehicles is less that 15$ so it seemed reasonable. When I started cleaning the sprues my son asked to help and so each of us put one vehicle together.
My past experience with plastic models has demonstrated that engineering is everything. A well designed kit almost falls together with minimal filing and no forcing or prying. On the other hand, a badly designed kit Almost fits and that almost-y quality is a source of terrible frustration. Soon there's putty everywhere, dried glue on your fingers, and a model that looks almost decent.
Happily the Pegasus kit is very well designed. The instructions are clear, the pieces all fit nicely, and assembly is just complex enough to be interesting but certainly simple enough for a seven year old. The result- a nice looking vehicle! Painting time next, but I'll be looking at more Pegasus kits. Especially ones that have two models in the box!