"What is the book that changed your life? (not novels or religious texts)"
I think it's a wonderful way to connect in a less superficial way and learn a little more about each other. It's also a wonderful way to discover new books worth reading.
This is one of them (the full list is here):
Yuval Noah Harari
Fire gave us power. Farming made us hungry for more. Money gave us purpose. Science made us deadly. This is the thrilling account of our extraordinary history – from insignificant apes to rulers of the world.
Earth is 4.5 billion years old. In just a fraction of that time, one species among countless others has conquered it: us.
In this bold and provocative book, Yuval Noah Harari explores who we are, how we got here and where we’re going.