The ISBN system was devised beginning in 1967, and books published prior to then don't have "editions" associated with them. It's very similar with movie, music and video game UPCs. It's also possible that a seller listed an item with us and didn't include an ISBN/UPC with the listing. You'll find items like this by clicking this link.
Ook and Gluk have a pretty awesome life growing up together in Caveland, Ohio, in 500,001 BC - even though they are always getting into trouble with ...Show synopsisOok and Gluk have a pretty awesome life growing up together in Caveland, Ohio, in 500,001 BC - even though they are always getting into trouble with their nasty leader. But Ook and Gluk's idyllic life takes a turn for the terrible when an evil corporation from the future invades their quiet town.Hide synopsis
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