This book is a fantastic set induction to a unit or lesson on Presidents. The author provides a creative storyline to get the students interested in Presidents. The book disscusses a variety of different subjects relating to the president such as, the White House, diffferent sights in Washington, and how kids can write to the President and get a response. It can also be used to reinforce appropriate letter-writing structure. I recommend this book to anyone who wants to make the subject a little more fun for children. Of course, it is filled with fun stuff between Arthur, his pesty sister D.W., and friends.