Two Working Daughters named Amy have some great book recommendations.

Amy Y. recommends:

Can't We Talk about Something More Pleasant?: A Memoir "I read the book several years ago, before my mother had so many issues. It's a good read, regardless of your situation. Any time you can laugh, count yourself blessed."

Amy M. recommends:

 Will I Ever Be Good Enough? Healing the Daughters of Narcissistic Mothers. "I've read it twice and may very well read it a third time. Helps keep things in perspective."

Working Daughter: A Guide to Caring for Your Aging Parents While Making A Living. "It's a great book full of resources, references, and ideas for how to make this journey a little easier. I'll be going back to this one too."

The 36-Hour Day: A Family Guide to Caring for People Who Have Alzheimer Disease, Other Dementias, and Memory Loss "It's a really good reference book for anyone dealing with dementia and Alzheimer’s."