Mechanics of Materials Text Book?

Does anyone know if the contents of this textbook is the same for the international edition as for the U.S. edition? for example, are the materials the same, the problems, etc. the full book name is mechanics of materials 5th edition by Beer, thanks i ask becuase differernt region edition of text books are excatly the same and sometimes they aren't. anyone know for sure. no mayb. thanks again