Her first story came out in 1990 and her first novel in 1993.[2] Her career began in, and largely returned to, science fiction. However, from 1999 to 2002 she wrote the "Gardening Mysteries" novel series under the name "Mary Freeman." Her gardening-involved mystery novels are said[by whom?] to be significantly different from her science fiction and so her two followings do not necessarily overlap. In 1994, she won the Compton Crook Award for Best First Novel for the novel, The Drylands.[3] In 2009 she won the Sidewise Award for Alternate History Short Form for her story, "Sacrifice."
Rosenblum was also an accomplished cheesemaker who taught the craft at selected workshops.[4]
At the age of 57, Rosenblum earned her airman certificate. Residing in Oregon, she was one of only 10% of pilots in that state who are female.[5]
Death
Rosenblum died on March 11, 2018, when the single-engine plane she was piloting crashed near an airfield south of La Center, Washington.[6]
