Conversation so far:
Did Sue Townsend write any books during Sue Townsend's later years?
The Queen and I.
What is the book synopsis?
the Royal family have been rehoused in a council estate after a Republican revolution.
Did the book sell well?
CANNOTANSWER.

Question: Where did she get the idea for this book?
Self-contained rewrite: Where did Sue Townsend get the idea for her book The Queen and I?