April Fools: Old and Foolish, the Grey Army Is on the March (Electronic book text)

Edna and Charlie's world is shattered when they discover that Edna has Alzhiemer's disease. The couple move into a home, a lifeless and depressing place...Until one day Emily, the daughter of one of the carers comes looking to adopt some grandparents. As she interviews the residents we discover that there is more to them than meets the eye. Edna has an episode of wandering and is threatened with eviction. The residents launch a campaign to save her that'll take them all the way to Downing Street