Complex sentence: In 1996 the store was further expanded when two store fronts became availible next door, the Green Apple Annex brought Green Apple Books & Music from its original size of 750 square feet to 7,500 square feet.
Split into simpler sentences: In 1996 the store was further expanded when two store fronts became availible next door. The Green Apple Annex, brought Green Apple Books & Music from its original size of 750 square feet to 7,500 square feet.