yes | What information do you want to know about the author? The ID, first, or last name? | first and last name
SELECT t1.fname ,  t1.lname FROM authors AS t1 JOIN authorship AS t2 ON t1.authid   =   t2.authid JOIN papers AS t3 ON t2.paperid   =   t3.paperid WHERE t3.title   =   "Nameless ,  Painless"
information about the author refers to data in authors table; first name refers to fname; last name refers to lname; these are linked through authorship to papers by authid and paperid respectively; filtering papers by title using WHERE clause with the specified title.