Box2D JBox2D Resources - BlockadiaTeam/Blockadia-Team-Project GitHub Wiki

User Manual: http://box2d.org/manual.pdf
Box2D Forum: http://www.box2d.org/forum/viewforum.php?f=9
Box2D Website: http://box2d.org/
Erin Catto's treasure: http://code.google.com/p/box2d/downloads/list
You can find how to do explosion here! http://www.iforce2d.net/b2dtut/explosions