Karen P. Lefkowicz (d. 16 January 1992). According to her obituary in the A.B.A.A. Newsletter (Vol. 3, #3), Spring 1992 (page 6), Lefkowicz was vice president of the Fairhaven, Massachusetts bookselling firm of Edward J. Lefkowicz, Inc. She died at age 43 of pneumonia. Karen Lefkowicz “went on [after the business had been established by her husband Ed Lefkowicz in 1974] to take an active role in the publishing arm of the Lefkowicz firm in 1985. She served as editor and marketing director, and then office manager of the antiquarian business.”