Janet Marjorie Brisland was born in
Welwyn Garden City,
Hertfordshire, and was raised and educated in
Ashford in
Kent. She was a secondary school teacher between 1965 and 1971 and became a full-time writer in 1974. She was married once and divorced, and was survived by her daughter Isobel and son Alex. Mark is known for acutely observed short stories that are concise and show an imaginative use of language. She also wrote novels about seemingly ordinary children in contemporary settings, such as
Thunder and Lightnings, as well as science fiction novels set in their own universes with their own rules, such as
The Ennead. Her last works include the young adult novels
The Eclipse of the Century and
Useful Idiots. The title of
Thunder and Lightnings, a story set in rural
Norfolk, is a reference to the British RAF jet fighter the
English Electric Lightning and in turn inspired the name of a website documenting
Cold War British military aircraft. Jan Mark was popular in
Flanders, Belgium, where she participated in an educational project to stimulate teachers of English into using teenage fiction in the classroom. Her
Flemish friends devoted a website to her and to her work. Jan Mark died suddenly at her home in
Oxford from
meningitis-related
septicaemia in January 2006, aged 62. ==Selected works==