Requiring Calibre E-book manager, and many e-books, and many, many, many hours of dicking around on the computer to get the library JUST SO.....Similar to the magic brooms in Fantasia, it applies to a person who manages to take one or two Calibre e-book libraries and turn them into 50 over a two year time span. This is not a good thing.
Rellwood on Mobile Reads defines herself as a library breeder since she has discovered over 50 libraries on her various computers and can't seem to make up her mind enough to weed them down into one or two..