 She was highly esteemed among her husband's fans for her exceptional willingness to correspond with them, a practice that continued until her last days, with activity in a Usenet newsgroup devoted to Heinlein fans.She was touched when other users sent her Mother's Day greetings as an homage to her bestowing the title of "Heinlein's Children" on Robert's fans worldwide.After Robert's death in 1988, she moved from California to Florida, where she edited a collection of his letters and writings, published in 1989 as "Grumbles from the Grave".