e/Comet (book)

Information
has gloss	eng: Comet (1985) is a popular-science book by Carl Sagan and Ann Druyan. It describes the scientific nature of comets, as well as their varying roles and perceptions throughout history. The evolution of human understanding of comets is also detailed, and thinkers and astronomers such as Edmond Halley, Immanuel Kant, and William Huggins are discussed.
lexicalization	eng: Comet
instance of	(noun) a written work or composition that has been published (printed on pages bound together); "I am reading a good book on economics" book