Tellico gets reviewed in the June 2006 issue of LinuxUser, a German magazine. LinuxUser was one of the first magazines to actually notice Tellico, back when it was called Bookcase.
The review is actually one of their articles that’s available in full, so if you’re German-speaking, check it out. It seems to be mostly positive, from what I can tell from Google translator. The article also includes a mention of the Tellico scripts available at KDE-files.org.