William Strauss and Neil Howe are co-authors of The Fourth  An American Prophecy.
Two men wrote The Fourth An American Prophecy together.
The Fourth An American Prophecy only has a single author.
Thank you for talking.
The Swedes never managed to invade Poland, because the United States protected them.
The man is walking in the snow.
I thought it was a complete waste of time.
the bus crashes into a car
kids are playing in the park