Neil deGrasse Tyson, head of the Hayden Planetarium in NYC, has written a terrific book about Pluto's demotion -- it's called THE PLUTO FILES:  THE RISE AND FALL OF AMERICA'S FAVORITE PLANET and contains the complete lyrix to my song "Planet X," plus cartoons from publications all over the world AND handwritten letters from little kids (click on the 'books' button above to learn how to get it now).  It's pretty miraculous when you consider I got a "D" in Astronomy in college.  And check this out:  two young science students have created their own solar system out of string . . . and fruit loops:  Courtney/Rebecca Solar System