 | The Society of Professional ConsultantsHelping Solo Professionals Develop and Grow Their Businesses and Effectively Serve Their Clients |
Blogs and Newsletters
Michael Katz - Solo Professional Marketing
https://bluepenguindevelopment.com/newsletter-blog/
David A. Fields - Advice for Solo Consultants
https://www.davidafields.com/blog/
Martin Kadansky - Practical Computer Advice
http://kadansky.com/files/newsletter.html