This is a great book. Barbara Sher has an uncanny way of putting her finger on the problem--exactly--and then coming up with the solution.
In this book she identifies the major concerns of life--she says after 40, but in my experience, it's really later than that--and re-frames the whole life change suggesting these are unprecedented opportunities that come our way in this second half of our life.
One of the reasons I'm suggesting this book is because in giving psychic readings, this is exactly what I have been discovering.
I'd recommend all of Barbara Sher's books for her unique way of seeing things. She does not reject anything, but instead faces it head on, then figures out why it's good and how we can make the best of it.