The first 10 volumes in the Pebbles series had been released by BFD Records of Kookaburra, Australia (most likely a fictitious label name to avoid copyright infringement lawsuits) in 1979–1980 and have been kept in print by AIP for many years.
The initial ten volumes in the Pebbles series were initially published by an Australian record label called BFD Records of Kookaburra (which was likely a fictional name to avoid copyright problems) between 1979 and 1980, and have been kept in print by AIP for many years.