Complex sentence: The original store was located on California Avenue in Palo Alto and a second store was located on Castro Street in Mountain View, California ("The Printers Inc. Cafe", next door to the Palo Alto bookstore, is under separate management).
Split into simpler sentences: The original store was located on California Avenue in Palo Alto. A second store was located on Castro Street in Mountain View, California ("The Printers Inc. Cafe", next door to the Palo Alto bookstore, is under separate management).