The manga Shaman King was stopped in April 2008. However it restarted in march 2009!
If you don’t know about Shaman King, it is the story of people who can see spirits and interact with them. Every 500 years a fight occurs among all the Shamans to decide on their King. The king being the shaman that can interact with the great spirit, the one to which every soul on earth goes back to when their body dies.
If you want to read it online you can always go to: http://www.onemanga.com/Shaman_King/
Have fun!
Tags: Shaman King