Reading Angela Duckworth's second book, Situated, during vacation was a good idea.
Her book is a heartwarming and wide analysis of how people can engineer their situation to foster more success in themselves and others.
The audio book came with a 28 page PDF file. This is great, for many reasons, one is that throughout the excellent audio book Dr. Duckworth is constantly referring to box 1, box 2, box 3. I wish she would have instead said:

Free copy of Dr. Duckworth's NYTimes.com Guest Essay introducing her book
It's great that Dr. Duckworth is has put out some YouTube videos promoting her book:
Some of the high points I'd like people to know include:
Perhaps some folks I know want me to just tell them all about the book. No. All you need to know is that everyone should read both of Dr. Duckworth's books: