Gather your supplies!
Fold the long piece of paper in half.
Fold the top page back to meet the front edge.
Flip the whole thing over and fold back the single flap back to meet the edge of the fold on the left. This will give you your accordion pages.
Next, slip a piece of scrap paper behind the first page and put several lines of glue striping outward on the paper. Tip: the scrap paper is there to keep glue from getting all over.
Press the glued side down onto the box leaving a narrow edge.
Trim off the extra box close to the paper's edge.
Repeat this for the back cover.
On the cereal box front and back covers add decorative paper or art work to your accordion book.
Now you have a finished accordion book to fill with your topic of choice!