Off the subject: I just finished a delightful dog book by W Bruce Cameron. A Dog's Purpose. We are in the dog's mind as he relates his first sensing of light and shadow, as he competes with his litter mates for Mom's milk, warmth, and comforting tongue. We live his life as he sees and feels, until its peaceful ending. Then, it starts all over again. He can remeber that other life, feral mother, hunger, fear. This time he is different color, bigger, stronger, living with lots of other dogs until he is taken away by a new owner and his life goes on again. As we follow this dog through his various lives we see him question his purpose - why is he living over and over again and remember all his past lives, what is his purpose? I love dog books and this is one I'll read again.