Completar frases The Marauders' MapVersión en línea Post-reading Unit 14 por Nat Teacher 1 every were nicked grounds They creators were reveals godfather person hidden classroom map office gave Marauders location document map passages father castle The Marauders' Map is a that all of Hogwarts . Not only it shows every , every hallway and corner of the , but also shows every inch of the , as well as the secret that are within its walls and the of every in the grounds . The , under a pseudonym the of the . James Potter ( Harry's ) , Sirius Black ( Harry's ) , Remus Lupin and Peter Pettigrew . The Weasley twins the from Filch's and it to Harry .