This may not be relevant to others as my husband has an uncommon Alzheimer's which is based mainly on aphasia so far. He struggles to find words, has completely lost the ability to write or understand numbers although he used to be so research engineer who used excel spreadsheets at a level mere mortals could not understand and it is becoming more difficult for him to understand things. He does however still enjoy reading but reads much more slowly. This has made it quite a tedious process for him to get through the kind of novels he used to read. We have recently found the quick read series which are shorter novels written by popular authors for adults. Our library has some of the titles and has said they will order others in if we request them. I hope this might be helpful to somebody else.