Download or read book A Guide to Understanding Alzheimer's and Other Dementias written by Tam Cummings and published by . This book was released on 2009-06-04 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt: A guide to the history of dementia and Alzheimer's including a person's perception of his/her environment, disease stages, communication changes, physiological alterations, grief and death.