"In the middle of the night I wake up and don't know where I am.... Am I in my house? My neighbor's house? Do I turn on the light? Do I get dressed? I turn to Jane, hold her hand, and let her bring me back to reality."What do you do when your reality slips away? If you're Sky Yardley and Jane Dwinell, you accept each new challenge, reshape your life, and write.When Sky was diagnosed with "probable early stage Alzheimer's" at age 66, he was determined to live as fully as possi...