Authors are Rachel Botsman and Roo Rogers.
Looks at consumption in a positive way. You can never stop people desiring or wanting new things but you can make better for the world. I loved the idea about not owning a car and being able to rent someones under-used car and choosing the car that suits your day, maybe a ute for gardening supplies a people mover for picking up friends from the airport. There are so many good ideas in this book and lots of good business ideas too.