Mary H. Ross
From MormonWiki
Mary H. Ross is the author of the Sunday Savers activity books (formerly titled Primary Partners). She also wrote a variety of other Latter-day Saint activity books including Gospel Fun Activities; all of which were illustrated by Jennette Guymon-King. Their activities, visuals, and posters are available digitally through their CD-ROMs.
Ross and her husband, Paul, live in Lehi, Utah. She is a member of The Church of Jesus Christ of Latter-day Saints.