I wrote a free book that examines 45 Nuremberg Streetcar tokens. These were issued in 1920, during the runaway inflation period of the Weimar Republic. This is a highly illustrated book that looks at the people, places and things that are highly regarded in Germany then and now. The book is enhanced with artwork, postcards and history of the subjects featured on these unique transportation related emergency coins. Direct link for viewing and download is:

http://tinyurl.com/Strassenbahn-Tokens

Please let me know if you encounter any problems with the viewing or download. 
ENJOY!
Note: the available file can be viewed and downloaded but it is not suitable for printing in good quality. Please contact me at martinj481@gmail.com for a large file version suitable for printing.