Melt the almond bark in microwave about 4-5 minutes. Stir frequently. Stir in the peanut butter, making sure it is well mixed. Pour this mixutre into a waxed paper lined 9x13 pan. Melt the chocolate chips in the microwave, watching carefully, for about 2 mnutes until smooth and creamy. Pour over the first mixture, marbling both together with a knife. Cool in fridge and cut into small pieces. Enjoy!