Lauren Conrad was the epitome of a multi-tasker yesterday in NYC, pulling double duty promoting two of her books at the same time! The Hills alum donned a lacy white mini dress during an appearance at a Barnes & Noble for Lauren Conrad Style and Sugar and Spice on Tuesday, and didn't seem to mind striking a pose for a good cause... her writing career![gallery nid="41511"] OK! NEWS: LAUREN CONRAD DISHES ON NEW MTV REALITY SHOW Sugar and Spice is the third and final novel in her L.A. Candy series, and Lauren Conrad Style is well, a guide to her style! Read More >>