"Mask of Words" is a novel published by Ace Books in 1973. This book is known for its mysterious title but no specific information about the plot or author is provided with the title alone. The genre and narrative details are not immediately clear, making it an intriguing piece for readers looking to explore uncharted territories within literature. The publication year suggests that it is a work of literature from the 1970s, and the Ace paperback cover implies it was initially released as a mass-market paperback edition.