This one-of-a-kind guide to balancing motherhood and work is based on actual journals kept by a group of IBM women during their visits to the company's employee lactation room. It all began when IBM manager Cate Colburn-Smith sat down in the company's employee lactation room, shed a few silent tears, and wrote the following on a paper towel- I'm a new mom and today is my first day back at work. Is anyone else using this room? Right away women responded,...