Can someone help me find who did these paintings?

I'm sorry if this is the wrong sub reddit for this, but I fealt out of anyone you all might be able to help me.

I bought these 3 paintings in Bamberg, Germany in 2010. I paid well over 1000$ for each ( I wonder now if they were worth that.) I am currently in a financial bind and am trying to sell them, but I have no idea who did them and I have no idea what they're worth. I'm not asking for that info, I am just asking who did these, and where can I find their other work?

http://i.imgur.com/TDJQFAb.jpg

http://i.imgur.com/vQ90TES.jpg

http://i.imgur.com/0VfsERY.jpg