Do you need a book for that?
Why not just be nice and trustworthy to your existing friends and strangers?
The books like How to Win Friends and Influence People: Dale Carnegie and 7 Habits of Highly Effective People: Stephen Covey show you how to be nice.
In Covey's book, he explain about habits 4, 5, 6 which are think win-win, seek first to understand, than to be understood, and synergize. These are interpersonal habits that can be applied to most of common situations.
The best way to die is when you have a guaranteed that your next destination is heaven. Otherwise you should at least know that you have prepared for it.
The books like How to Win Friends and Influence People: Dale Carnegie and 7 Habits of Highly Effective People: Stephen Covey show you how to be nice.
In Covey's book, he explain about habits 4, 5, 6 which are think win-win, seek first to understand, than to be understood, and synergize. These are interpersonal habits that can be applied to most of common situations.