I think I'm getting pretty good at my Zentangling.  These were done on small cards about the size of a business card.  The top one I used a stamp design for the middle and Zentangled around it using different patterns.  The next two are various Zentangle patterns. The last card is a method called stacks.  I saw an on-line tutorial on this page http://rainbowelephant.com/slapple-and-soft-stacks-pattern-share/#more-1542 and I thought it looked fun.  These will be my new book markers.