Here you will find some useful free utilities to help you with your pattern making and folding.
1: Testing utility.
This will allow you to visualise your pattern and make any changes to the measures before you actually fold your book.
This will centre your pattern in your book for you.
3: Pattern resizer.
This will allow you to alter patterns to suit the height of your book.
4: How to quickly alter a clipart for the pattern makers
5: How to make a pdf file into a csv / excel file