Battle Royale by Koushun Takami

Battle Royale
Koushun Takami
1999, 2003, 2009, Haikasoru, San Francisco
9781421527727
576p.

A group of junior high students from an alternate reality of Japan are taken to an island where they are fitted with exploding collars and told they must kill each other until there is one survivor remaining.

I saw the movie and wanted to read the book.  This is like Hunger Games only better.  Bloody and violent and a hell of a lot of fun.  It may have been improved by a more in depth look at the dystopian aspects of this alternate reality, but then again, that may have distracted from the premise of the book.  As a stand alone, straight-out blood bath novel, it works.