To help people further; Popular CCIE Instructor Narbik K along with CCIE DAN S have written a TS Workbook.
Apart from that DAN is running a blog where he posts TS tickets in free for R&S candidates.
So here is quick link to DAN's Blog : http://dans-net.com/TS_mini/
If you interested in buying whole TS workbook please visit :
Also worth to mention that 1 complete TS Lab out of that workbook is free to download as sample.
and of-course...they are not paying me anything to share all this info :-)