Glue the fly leaf paper to the book, covering the book repair cloth. Let it dry completely.

Carefully align the text block to where you want it to sit in the cover. Make sure to check the direction that the book opens and where the front page of the text block is

Glue one side of the text block onto the cover. Let dry for around 10 minutes.

Layer glue onto the spine and other cover and quickly cover the text block. This is easier and safer than glueing these seperately.

Place something heavy and flat on top of the book. Let it dry for around 24 hours. After, you can freshly crack the spine for use.