The Pluto Files
= The Pluto Files
{wiki=The_Pluto_Files}
"The Pluto Files" is a book written by astrophysicist Neil deGrasse Tyson, published in 2009. The book explores the story of Pluto's status as a planet, particularly in light of its reclassification in 2006 by the International Astronomical Union (IAU) as a "dwarf planet.