This is a short book, conmtaining illustrations, available in Word or PDF format. Click on the one you want, download it, and unzip it. Use Word for the Word document or Acrobat Reader for the PDF file.
If you do not have a facility to read PDF files then you should download a free copy of Adobe Acrobat
which is available at the Adobe site
If you do not have a facility to unzip documents then you should download an evaluation copy of WinZip which is available at the WinZip site.