Excellent because it is very well written. We are surprised to be in the skin of this dear Maude 82 years and his daughter Helen. In turn, we live in the skin of the one and the other. I better understand the disease, the patient and the difficulty for the entourage. This is why it would be almost disturbing because it is very deep, very real, very real, sometimes very sad but written with so much fishing, positivism that is almost acceptable .... I rubbed people suffering from this disease and I must admit that I was often destabilized because zero is taken each time but sometimes discussion is possible. I had yet to get back, it was not a family member but I remember that it was much saddened me that one must repeat that we are .... among other memories and forgetting. I think it is much harder for the girl Helen for her mom. But I'm glad to better understand the disease and understand aspects ............ try at least. Many suspense, smooth writing, perfect, it kept me guessing until the last page. Pass a psychological thriller from a disease that is very well described, respected for what it is what it entails e in our lives ... I say BRAVO author ............... and thank you to enlighten my conscience on this disease ................ I highly recommend it, it's cleaner, but no destabilizing sad in his writing ... cool, deep, moving ..............