Everywhere That Mary Went / Lisa Scottoline / 359 pages

Mary is being stalked.  An attorney who is up for partnership in her law firm, she is still coping with the death of her husband, Mike, and reluctant to start a new relationship.  When her secretary/best friend, Brent, is killed, she requests help from the police and suspects her co-worker, Ned, who is up for the same partnership promotion.  Also suspecting one of the senior law partners, she makes a near fatal mistake.  This book has great subplot involving Mary's twin sister and vocations.