Write for Japan is an anthology by 34 different writers around the world. A collection of stories of devastation and hope, 100% of the profits will go to the Red Cross and possibly The Salvation Army.
Right now, it's available on Lulu and Smashwords, but it will also be available on Kindle and Createspace.
Lulu - for sale for $10.56/6.99 pounds
Smashwords - for sale for $3.99
EDIT: Kindle - for sale for $3.99
I personally didn't contribute a story, but I'm doing the US side of things and trying to get the word out :) Enjoy!