"engraved stone lettering words" - this is a great tutorial on stamping (rubber stamps and other methods as well) into polymer clay. Tutorial covers a LOT of basic polymer clay techniques, great for beginners.
Make your own custom cookie stamps with salt dough! I also wanted to pin this on "For the Littles" and "Eat It:Sweeties" but thought it was more Arty than anything. And I really want some shortbread (How To Make Clay Without Salt)