Answer A quadrilogy, meaning part 4 of 4. The word 'quadrilogy' doesn't exist and was invented by the movie industry..
The correct word is 'tetralogy'.
Specifically, a story told in three books (like The Lord of the Rings). More loosely, any story told in three parts (like the Star Wars movies), or any group of three.
The Juran Trilogy is a method for quality in business management. It was created by Dr. Joesph M. Juran. It consists of three steps: quality planning , quality control and … quality improvement . Supposedly, if followed, one's business will be successful and its clientele will be satisfied..
For more in depth information, go to:.
http://www.businessgyan.com/content/view/5681/448/ .
http://www.juran.com/TopMenuPages/who_sub_founder.aspx (MORE)
The Bartimaeus Trilogy is a series of books written by Jonathan Stroud. They consist of The Amulet of Samarkand, The Golem's Eye, and Ptolemy's Gate. They revolve around the t…itle character, Bartimaeus, a djinni or demon in service to a magician named Nathaniel, and a 'commomer', Kitty Jones..
They're really good books, some of my favourites. They're definitely worth reading. (MORE)
A trilogy is a series or group of three plays, novels, operas or films that although individually complete, are closely related in theme or sequence. For example, the Star War…s film trilogy. In books, the Gormenghast Trilogy. (MORE)
This refers to the anthropologist, Frank Boas. The trilogy is thebare minimum required to document a language - a grammar, acollection of native stories and other texts, and t…he dictionary. (MORE)
The words trilogic and trilogical exist, but they are very rare and unidiomatic, and you would do well to avoid them. Offhand I can't think of any circumstance where you c…ould not use the noun trilogy rather than a phrase such as trilogic work . (MORE)