General Parkinson's Education and Resources

15 Best Parkinson's Blogs of 2012.

Resource navigator from Davis Phinney Foundation

National Parkinson's Foundation

American Parkinson's Disease Association

PD information from Teva Pharmmaceuticals

Two excellent references for those who want to read a whole book on PD:

100 Questions & Answers About Parkinson Disease, Updated Version, Abraham Lieberman, MD, Muhammad Ali Parkinson Center, Phoenix, Arizona ISBN: 9780763762506

Parkinson's Disease For Dummies, Michele Tagliati, MD, Gary Guten, MD, MA, Jo Horne, MA, Deborah W. Brooks ISBN: 978-0-470-07395-7

A good reference on aids for walking (with brief introduction to Parkinson’s):
by George Christodoulou