Glen Giles, 47, a prominent figure in b-to-b publishing, was found dead last Tuesday morning. Police say Giles was stabbed at his home. A suspect, unnamed at press time, is in custody. Giles, described as a "passionate and committed to the industry" and "very kind and good at what he did" by friends and colleagues, was the director of new business development for fulfillment company Hallmark Data Systems.