The title has it all. The book written by Elio Garcia Jr & Linda Antonsson was released in 2014 under the title A World of Ice and Fire! The Untold History of Westeros and the Game of Thrones. However, in-universe this is supposed to be the work of a Maester by the name of Yandel, and was supposed to be a gift for King Robert Baratheon, then Jeoffrey, then Tommen.
Throughout the book, many other works of Maesters were evoked, and each and every one has a name, a title given by the author — for instance, Maester Childer's Winter's Kings or the Legends and Lineages of the Starks of Winterfel, or Maester Kerth's Songs the Drowned Men Sing.
Has Yandel chosen a title for his work, and if so, what is it?