Timeless Toys - Classic Toys and the Playmakers Who Created Them - October 1, 2005
Previously published as The Playmakers: Amazing Origins of Timeless Toys
Authored by Tim Walsh, this 320 page hardcover book contains over 400 full color photographs that explore the history of Playmakers (game inventors). Pages 84 through 87 are devoted to Clue - not only the boardgame but the movie as well. The text offfers a brief look back at the history behind the game and then goes on to picture the major edtions through 2002.

While the book offers no new information about the game and spends too much time discussing the movie (the whole first page!), it's nice to see Clue receiving four whole pages of the book.
Pages 84 & 85
Pages 86 & 87
Reverse Cover
Side Panel