Who’s in town Author Carmela Ciuraru, appearing in conversation with Zyzzyva managing editor Oscar Villalon, talks about her new book, “Nom de Plume: A (Secret) History of Pseudonyms.” [7:30 p.m., Booksmith, 1644 Haight St., S.F.]Lectures Nirvikar Singh: The author and economics professor shares his views on India’s economy and future. [6 p.m., Commonwealth Club, 595 Market St., S.F.] Read More