Papertown Express
A printable paper-town kit for children: 36 A4 cardstock sheets of cut-fold-glue model nets with numbered tabs, plus an A5 assembly booklet and a separate reverse-guide set.
What was done
Each sheet is a real model net, not a picture of one: numbered glue tabs that pair across panels, a red-cut, dashed-fold and tab-colour legend on every page, and a shared module system so carriages and buildings assemble the same way.
It is also the line that corrected this estate's own records. It was labelled a colouring book until every PDF inside it was enumerated and counted - it is not, and a listing that said otherwise would have been wrong.
What was measured
36cardstock model sheets
12pages of assembly booklet
36pages of reverse guide
72pages of colour interior
0blank pages