Mary Jo Langhorne

Developing an Information Literacy Program K-12. A How-To-Do-It Manual and CD-ROM Package. How-To-Do-It Manuals for Librarians, Number 85.

Mary Jo Langhorne, 1998 .

Teaching with computers : a new menu for the '90s

Henry Ellington, Mary Jo Langhorne, M. Langhorne, 1989 .

Marketing Books in the School Library.

Mary Jo Langhorne, M. Langhorne, 1987 .