Book excerpt: The newest adventure in our New York Times bestselling series celebrates Dewey's very first Christmas! The holiday season is in full swing in Spencer -- the lights are twinkling, the wreaths are hung, and Christmas bells are ringing. Inside the library, Dewey longs to be part of the holiday fun and after a series of silly misadventures, Dewey finds a way to add his own special touch to his beloved Christmas tree -- and the results are Dew-rific! A wonderful way to celebrate the season with everyone's favorite library cat.