O'Reilly Media publishes many "* hacks" series. But, Japan limited "hacks" book is released in a week. The title : "Debug Hacks" by O'Reilly Japan (written in Japanese) and Ohmsha.
Authors are Hiro Yoshioka and his colleagues. They(authors and publishers) will hold publishing anniversary conference named "Debug Hacks Conference 2009" in day after tomorrow(April 23). I will attend this conference.