Having prepared the spine area of your book (previous posts), we can now use Method One to Reback With Book Cloth On The Outside Of The Original Book Cloth.   Constructing the Replacement Book Cloth Spine Make measurement A (the thickness of the text block from shoulder to shoulder). Add 1” to each side of the spine width in measurement A. Measure the height of the text block (Measurement B) and 1 l/2” to measurement B. Transfer measurement A and B to…