LOL! I suppose that the younger your son is, the more you can use it too.
The assembly begins by pushing the gear mains in place on the bottom side of the fuselage. One side of the nylon strap is already screwed in place so you simply swing it out of the way, insert the gear mains, and then add the second screw to the pre-drilled hole to secure it.
The wooden wing holder dowels are inserted with the longer one up front. I secured them in place with a small amount of CA glue. Either medium or thin will work fine here. The 4 plastic covers are then screwed over the dowel ends into pre-drilled holes.
If you are just starting out in R/C, the [link=http://www2.towerhobbies.com/cgi-bin/wti0001p?&I=LXJC65&P=7]Tower Hobbies Easy Tote Kit[/link] is a low cost solution to organize your tools and hold the plane fuselage upside down for easier assembly and maintenance.