The Manga
Tsubasa Reservoir Chronicle is a new manga by four talented artists called CLAMP. The manga started running in Shounen Jump Magazine (No. 25) on May 21, 2003. The manga is currently being published in Japan by Kodansha.
The English version is licensed and published by Del Rey. Translation and adaptation is by Anthony Gerard and lettering is done by Dana Haywood. The first volume, containing the first five chapters, was released in the U.S. on April 27, 2004.