A graphical language for concurrent programming.
["Visual Concurrent Programmint in GARP", S.K. Goering er al, PARLE '89 v.II, LNCS 366, pp. 165-180].
It came into our house sometime after 1978, after The World According to garp came out.
After finishing it, I returned it to their shelves and fished out The 158-Pound Marriage (still my favorite) and then garp.
I thought she was kind of the daughter of Jenny Fields from garp, someone that took care of everybody.