At the age of twenty-one, Penelope Farmer was contracted for her first collection of short stories,
The China People. Whilst working as a teacher for the
London County Council Education Department, she was approached by editor Margaret K. McElderry of Harcourt Brace to write a children's novel. Farmer took one story originally intended for
The China People, but which proved too long to include, writing, "It was too big an idea, too bony as a short story." This was rewritten as the first chapter of
The Summer Birds (1962), her first book featuring Charlotte and Emma Makepeace. The main settings of the book are a small village school in the
South Downs in southern England, and Aviary Hall, the girls' home. According to Farmer, Charlotte and Emma, who grow up in their Grandfather Elijah's house, were originally based on her mother and her mother's sister as children, having no parents and "…having to be everything to each other," one being the responsible one, the other being rather difficult. ==Plot summary==