Quentin Harley from South-Africa has been working on a SCARA based 3d printer for quite some time.
Lately he has made huge progress on the project and the video below shows the printer in action.
For more details on his printer have a look at his blog : http://reprap.harleystudio.co.za/
He has also named it the Morgan Reprap : Wiki Page
We recommend the following books on 3D Printing:
- Beginning Google Sketchup for 3D Printing By Sandeep Singh
- Practical 3D Printers: the Science and Art of 3D Printing By Brian Evans
- Printing in Plastic: Build Your Own 3D Printer By Patrick Hood-Daniel and James Floyd Kelly