David came in the door last night brandishing two large books. "Keep cool with Coolidge," he said, and headed for his favorite armchair. There probably aren't too many people who rush home from work in order to get started on not just one, but two biographies of Calvin Coolidge. Let's face it, Coolidge may have been cool in his day, but nobody thinks he is now.
Eighteen years ago, after a trip to Mount Vernon, Va., David became interested in the presidents of the United States. We spent an afternoon walking around George Washington's home, feeling faintly ashamed that our knowledge about the father of our country was so limited. We knew he had false teeth made of wood and a birthday in February. Lots of places are named after him, and he shows up on money, always recognizable because of his odd, mushroom- shaped hairdo. That was about it. After the Mount Vernon tour, I felt sufficiently well-informed, but David was just getting started. He went home, found a good biography of President Washington, and read every word.
There was no stopping him after that.
The one-volume biography of Washington led to a two-volume biography of John Adams, our second president, then six volumes about Thomas Jefferson. Not all the presidents have that much written about them, but David reads whatever there is.
And he reads the books in order. Once he accidentally read a biography of Ulysses S. Grant before it was Grant's turn. The book became available, and David gave in to temptation. But he has learned better and always proceeds chronologically now. That is because the biographies have become a single long saga, and it makes no sense to read any of the chapters out of turn.
He has had setbacks on this long march. Every time a new president is elected, it adds someone else to the list, so at …