Look at the details.
They both are different editions and from different publishers,probably one is American edition and the other English one,just guessing but I've seen this with several books.
The page count is different too,maybe one just has a special introduction or something and some extra bits or maybe both of them are slightly different in vocabulary,you should check the reviews on amazon or something.
They both are different editions and from different publishers,probably one is American edition and the other English one,just guessing but I've seen this with several books.
The page count is different too,maybe one just has a special introduction or something and some extra bits or maybe both of them are slightly different in vocabulary,you should check the reviews on amazon or something.