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5 ENERGY SHORTAGE​—WHAT CAN WE DO ABOUT IT?

9 HOW MUCH ENERGY IS IN THE GROUND?

11 SHOULD WE GO BACK TO COAL?

How long will the earth’s petroleum last? What are the alternatives? Does it really make any difference what you personally do about energy conservation?

16 JOHN PAUL II ON THE MOVE​—CAN HE UNITE HIS DIVIDED CHURCH?

Have the trips of the pope served to unite or further divide the Church?

What is the key to achieving unity?