arthur wanted me to know that law-enforcement gossip had it that tracy was talking at great length about everything : her long-standing obsession with robin , beginning with reading his books and escalating to focus on his personal life , her careful maneuvering to get the job with molly 's moveable feasts , her visit to celia 's trailer with a tray of croissants as camouflage , her subsequent movements ... `` that 's good , '' i said , puzzled .