Crossword clues for Author unknown. 4 letters:ANONProlific, but unknown, author?ANONAuthor unknown bylineANONUnknown author, for shortANONAuthor unknown.ANONUnknown author.ANONAuthor unknown byline, brieflyANONUnknown author's byline, brieflyANONProlific unknown author?ANONUnknown author, brieflyANONQuaint word for an unknown authorANONWith author unknownANONThe unknown author, brieflyANONUnknown author's bylineANONAuthor unknown, brieflyANONAuthor unknown, for shortANONAuthor unknown (abbr.)ANONUnknown author (abbr.)ANONThe unknown authorANONAuthor's unknown byline, brieflyANONAbbr. used when an author is unknownANONUnknown, as an author: Abbr.CARRELMan, the Unknown authorANONSAbbreviations indicating "authors unknown."SCOTTGreat Unknown author of the 32 Waverley novelsANONYMOUSAuthor unknownGHOSTWRITESBecomes an unknown author on Halloween?TEXASHOLDEMStud's relative put something unknown in tea author Aleichem is swallowing down (5,6)CARRELAuthor of "Man, the Unknown."ANONYMSAuthors whose names are unknown.ELENAAuthor Ferrante whose true identity is unknown