Here are a couple of pages of the builders manual so you can see how it looks, it comes with about 30 explanatory sketches so that with any luck there should be nothing that isnt' explained and illustrated well enough for children and their parents or teachers to complete easily.
The first section covers the materials required in list form and then follows a section on how to use the drawings, marking, cutting out - and a section on how to use epoxy resins safely.
Then following is the actual construction in a suggested build order in easy bites - so that there is nothing too daunting!
These are pages 4 and 5 from the 11 page manual. The illustrating sketches referred to in the text all come on three additional sheets to the main fully dimensioned drawing.