FLAMBARDS????
Well, I mean, yes, she did write them, but no, I was thinking of the superb series inc Fly By Night, The Team, The Last Ditch, the Pennington trilogy, the Jonathan Meredith stories, and Marion's Angels.
They are so wonderful, I fancied wittering on about them for a while with some fellow afficionadoes.
If you don't know them and you like really affecting and intelligent teen fiction, or your children do, get hold of them somehow.