Hi, I'm trying to find the names of two books I read in the 1970's or 1980's. They were both aimed at "young adult" readers in the library - probably for readers aged 10 - 15. The first book took place in WWII in England. Children are being put on trains to leave the city (London?) before the bombings. There is a pair of sisters from a poorer family (maybe an orphanage?) and they meet a single girl from a wealthy family. She is the same age as the older of the two sisters and is being sent to live... read more
