Roots of Glorantha: Book III: The Reign of King Ylream (2007) Aka – The Book of Kings. The original printing notes say this was to have a yellow cover. Related Pages Roots of Glorantha: Book I Encyclopedia of Seshnela (2007) Roots of Glorantha: Book II: The Reign of King Froalar (2007) Roots of Glorantha: Book XVII The Book of Jonat (2007)