digraph order
{

  // Terry Pratchett's Discworld reading order graph

  node [shape="box" style="filled" fillcolor="slategrey" color="transparent"] /* Regular novels */
    LightFantastic [label="The Light\nFantastic"]
    Sourcery [label="Sourcery"]
    WyrdSisters [label="Wyrd\nSisters"]
    MovingPictures [label="Moving\nPictures"]
    ReaperMan [label="Reaper\nMan"]
    WitchesAbroad [label="Witches\nAbroad"]
    SmallGods [label="Small\nGods"]
    LordsAndLadies [label="Lords\nand Ladies"]
    MenAtArms [label="Men\nat Arms"]
    SoulMusic [label="Soul\nMusic"]
    InterestingTimes [label="Interesting\nTimes"]
    Maskerade [label="Maskerade"]
    FeetOfClay [label="Feet\nof Clay"]
    Hogfather [label="Hogfather"]
    Jingo [label="Jingo"]
    LastContinent [label="The Last\nContinent"]
    CarpeJugulum [label="Carpe\nJugulum"]
    FifthElephant [label="The Fifth\nElephant"]
    Truth [label="The\nTruth"]
    ThiefOfTime [label="Thief\nof Time"]
    NightWatch [label="Night\nWatch"]
    MonstrousRegiment [label="Monstrous\nRegiment"]
    GoingPostal [label="Going\nPostal"]
    Thud [label="Thud!"]
    MakingMoney [label="Making\nMoney"]
    UnseenAcademicals [label="Unseen\nAcademicals"]
  node [color="black" penwidth="3"] /* Starter novels */
    ColourOfMagic [label="The Colour\nof Magic"]
    EqualRites [label="Equal\nRites"]
    Mort [label="Mort"]
    GuardsGuards [label="Guards!\nGuards!"]
    Pyramids [label="Pyramids"]
  node [fillcolor="deepskyblue" color="transparent" penwidth="1"] /* Illustrated novels  */
    Eric [label="(Faust)\nEric"]
    LastHero [label="The Last Hero"]
    WheresMyCow [label="Where's\nMy Cow?"]
  node [fillcolor="thistle"] /* Young adult novels */
    AmazingMaurice [label="The Amazing Maurice\nand his\nEducated Rodents"]
    WeeFreeMen [label="The Wee\nFree Men"]
    HatFullOfSky [label="A Hat\nFull of Sky"]
    Wintersmith [label="Wintersmith"]
    IShallWearMidnight [label="I Shall\nWear Midnight"]
  node [fillcolor="cornflowerblue"] /* Short stories */
    TurntablesOfTheNight [label="Turntables\nof the Night"]
    TrollBridge [label="Troll\nBridge"]
    TheatreOfCruelty [label="Theatre\nof Cruelty"]
    SeaAndLittleFishes [label="The Sea\nand Little Fishes"]
    DeathAndWhatComesNext [label="Death\nand\nWhat Comes Next"]
    CollegiateCastingOut [label="A Collegiate Casting-Out\nof Devilish Devices"]
  subgraph cluster_science
  {
    [label="Science books"]
      node [fillcolor="crimson"]
      ScienceOfDiscworld [label="The Science\nof Discworld"]
      ScienceOfDiscworldII [label="The Science\nof Discworld II\n- The Globe"]
      ScienceOfDiscworldIII [label="The Science\nof Discworld III\n- Darwin's Watch"]
  }
  subgraph cluster_maps
  {
    [label="Mapps of the Discworld"]
      node [fillcolor="forestgreen"]
      StreetsOfAnkhMorpork [label="The Streets\nof Ankh-Morpork"]
      DiscworldMapp [label="The Discworld Mapp"]
      TouristGuideOfLancre [label="The Tourist Guide\nof Lancre"]
      DeathsDomain [label="Death's Domain"]
  }
  subgraph cluster_quiz
  {
    [label="Quiz books"]
      node [fillcolor="darkseagreen"]
      UnseenUniversityChallenge [label="The Unseen University Challenge"]
      WyrdestLink [label="The Wyrdest Link"]
  }
  subgraph cluster_trivia
  {
    [label="Discworld Trivia"]
      node [fillcolor="seagreen"]
      DiscworldCompanion [label="The Discworld Companion"]
      DiscworldPortfolio [label="The Discworld Portfolio"]
      NannyOggsCookbook [label="Nanny Ogg's Cookbook"]
      ArtOfDiscworld [label="The Art\nof Discworld"]
      DiscworldAlmanak [label="The Discworld Almanak"]
      UnseenUniversityCutOut [label="The Unseen University\nCut Out Book"]
      WitAndWisdomDiscworld [label="The Wit and Wisdom\nof Discworld"]
      FolkloreOfDiscworld [label="The Folklore\nof Discworld"]
  }

  /* Direct connections */
  edge [color="chocolate"] /* Rincewind novels */
    ColourOfMagic->LightFantastic->Sourcery->Eric->InterestingTimes->LastContinent->LastHero->UnseenAcademicals
  edge [color="orangered"] /* Wizard novels */
    ColourOfMagic->LightFantastic->EqualRites->Sourcery->MovingPictures->ReaperMan->LordsAndLadies->SoulMusic->InterestingTimes->Hogfather->LastContinent->LastHero->UnseenAcademicals
  edge [color="greenyellow"] /* Witches novels */
    EqualRites->WyrdSisters->WitchesAbroad->LordsAndLadies->Maskerade->CarpeJugulum
    WeeFreeMen->HatFullOfSky->Wintersmith->IShallWearMidnight
  edge [color="black"] /* Death novels */
    Mort->ReaperMan->SoulMusic->Hogfather
  edge [color="aquamarine"] /* Watch novels */
    GuardsGuards->MenAtArms->FeetOfClay->Jingo->FifthElephant->NightWatch->Thud->WheresMyCow
  edge [color="darkorange"] /* Science novels */
    ScienceOfDiscworld->ScienceOfDiscworldII->ScienceOfDiscworldIII
  edge [color="orchid"] /* Moist von Lipwig novels */
    GoingPostal->MakingMoney
  /* Minor connections */
  edge [style="dashed" color="orchid"] /* Industrial revolution novels */
    MovingPictures->Truth->MonstrousRegiment->GoingPostal
  edge [color="orangered"] /* Wizard novels */
    LastContinent->CollegiateCastingOut->Thud
  edge [color="greenyellow"] /* Witches novels */
    CarpeJugulum->WeeFreeMen
  edge [color="black"] /* Death novels */
    Mort->TurntablesOfTheNight->ReaperMan
  edge [color="thistle"] /* Young adult novels */
    Sourcery->AmazingMaurice
  edge [color="darkorchid"] /* Ancient civilisations novels */
    Pyramids->SmallGods
  edge [color="navy"] /* Omnian priest */
    SmallGods->CarpeJugulum
  edge [color="firebrick"]
    Hogfather->ThiefOfTime
  edge [color="cadetblue"] /* Watch novels */
    FifthElephant->Truth->NightWatch
  edge [color="gold"] /* History monks */
    SmallGods->ThiefOfTime->NightWatch
  edge [color="darkorange"] /* Science novels */
    LastContinent->ScienceOfDiscworld
  edge [color="cornflowerblue"] /* Short stories */
    GuardsGuards->TheatreOfCruelty->MenAtArms
    Pyramids->DeathAndWhatComesNext->SmallGods
    LightFantastic->TrollBridge->InterestingTimes
    Maskerade->SeaAndLittleFishes->CarpeJugulum

  edge [color="transparent"] /* Undirected graph positioning */
    LightFantastic->UnseenUniversityChallenge
    Wintersmith->StreetsOfAnkhMorpork

  graph [label="Discworld storyline order guide" rankdir="LR" bgcolor="transparent"]
}