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.
Bob Books Set 2: Advancing BeginnersBob Books Set 2 continues to build reading skills. Use of three-letter words and consistent vowel sounds in ...Show synopsisBob Books Set 2: Advancing BeginnersBob Books Set 2 continues to build reading skills. Use of three-letter words and consistent vowel sounds in slightly longer stories build confidence. Children love the hilarious (and sometimes mischievous) stories and pictures. These twelve books, filled with fun, drama, and surprise keep interest high for even the youngest readers.Hide synopsis
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