Don't worry about your book size, as we can print to just about any size you want; just let us know what your preference is. However, why not give our new book-sizing estimating system a try? We shall be adding more book dimensions, formats, fonts and sizes and Imperial measurements it will take time and changes to get our book sizing system perfect. If you can think of any improvements would you please let us know at enquiries@writersworld.co.uk