Submitted by Anjie Davison on Mon, 02/01/2010 - 08:43.
First make a pattern, to do this measure the height and around your book plus an amount for inside flaps. Add a seam allowance of 1cm (3/8th") all round plus an extra 0.5cm (3/16th") to the top and bottom of your pattern.
Cut out two pieces from the pattern.
Place the 2 pieces right sides together, and pin them.
Using a straight stitch, sew them together along the edges (seam allowance of 1cm (3/8th"). Leave a 5cm (2") gap, along one of the short edges, and use it to turn the cover right side out.