As a huge fan in the UK, can I recommend http://www.cinnamonbear.co.uk which I believe is the only “Specialist” Cinnamon Bear website in the world!
There is a wealth of information from The Cinnamon Bear Brigade with “Bear Facts” Newsletters 1987-1991. Plus many free downloads.
The website also includes the complete series of Jonathan Thomas’ Christmas on the Moon which was broadcast originally the year after The Cinnamon Bear.
Kind Regards to all