Step 1: Stuff you will need.
Any sketchbook this size will work, really, doesn't have to be a moleskine, but they do look nice, and have sturdier builds than others I have found. also doesn't have to be a sketchbook, but the thinner paper in notebooks will make this more awkward than it needs to be.
2. A sharp craft knife.
Whatever colour you like, I used the charcoal/black stuff because it matches my charcoal kindle nicely.
4. Cling film/saran wrap
This will make sense, honest
6. PVA glue/ clear drying thick water based glue
I think it's called craft glue in the US?
7. Some kind of clamps (optional)
8. A bunch of pencils/straight things (also optional)
9. Spray mount or other tacky, non warping adhesive.