The current San Carlos Library. Photo courtesy of City of San Diego Nine-year-old Poppy loves going to the San Carlos Library. She said she loves the variety of books the library offers.Poppy isn’t the only kid who loves the San Carlos Library. About a dozen children of all ages ran around the one-room library on June 18. Shelves of books lined the back wall, with round tables with outdated computers filling up most of the rest of the room. The …