DMP Confirms Discontinuation of Robot

According to DMP's latest blog post, due to licensing issues, future volumes of Robot will most likely not be released (originally announced at AX07):

Unfortunately, we had sad news that we announced previously at Anime Expo 2007. Due to some licensing issues, we will most likely not be seeing Robot Vol. 4 +. In a nutshell, it's pretty much stuck in "licensing hell".

We're very dissapointed in the news and apologize to all the fans of the series.

Also, check here for a preview of DMP's upcoming Heroes are Extinct! Volume 1.