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Here's an old project I did way back High School. It's a spiral bound memo pad with steel covers so the notepad doesn't fold up in your hand. You can also scale it up to a full sized 8.5 x 11in spiral bound notebook.
Step 1What you need
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You just need a small spiral bound notepad (mine's 3 x 5 inch) and a piece of sheet metal. I used steel, but you can use aluminum, tin, even plastic. Keep in mind the thicker your material the less paper you'll be able to fit in the notepad (I used 26 Ga steel)
For tools you'll need (sorry but I forgot to take a picture)
something to cut the metal (I used a grinder with a metal cut off wheel)
A drill with bits equal to the size of the holes in you donor pad
A file
some tape
a marker
and some small black binder clips
Mike