Thanks to Younger Onset Dementia and Me, I have been introduced to this 2014 publication from Scotland. I have copied this text from their blog.
Younger people with dementia :living well with your diagnosis This publication has been written in discussion with people who have a diagnosis and their families. It includes information that they felt was helpful or would have been helpful to them at and around the time of their diagnosis. It is specifically written for younger people with dementia and their families. This publication addresses some of the questions you may have about a diagnosis of dementia at a younger age. Each section looks at a different aspect of your life and suggests ways to adapt to any changes you may face.