FILE - In this Nov. 7, 1997 file photo, Virginia Johnson Masters poses in her office at the Virginia Johnson Masters Learning Center in Creve Coeur, Mo., with some of the 19 publication

 

              FILE - In this Nov. 7, 1997 file photo, Virginia Johnson Masters poses in her office at the Virginia Johnson Masters Learning Center in Creve Coeur, Mo., with some of the 19 publication
FILE - In this Nov. 7, 1997 file photo, Virginia Johnson Masters poses in her office at the Virginia Johnson Masters Learning Center in Creve Coeur, Mo., with some of the 19 publications that she has written or co-authored with her former husband and former partner Dr. William Masters. Virginia Johnson's son, Scott Johnson, says his mother died Wednesday, July 24, 2013, at a St. Louis assisted living center. She was 88. (AP Photo/James A. Finley, File)