@pratchatpodcast.com So is there ever an explanation why you know who couldn't just take a broomstick to Mount Doom, I mean Uberwald? #Pratchat90

#Pratchat90 – Mind the Ginnungagap Psychologist Craig Hildebrand-Burke rejoins Liz and Ben as we don our flat caps and anoraks, as we make sense of Terry Pratchett's penultimate Discworld novel, 2013's Raising Steam. Dick Simnel has created Iron Girder, the Disc's first steam engine - and he's brought it to Ankh-Morpork seeking an investor. He finds one in Sir Harry King, who is keen to be known as the King of something other than what brought him his wealth.

Is that a steam train - in Ankh-Morpork? Psychologist Craig Hildebrand-Burke joins Liz and Ben to put on our anoraks and write "40" in our notebooks for a gradely discussion of #TerryPratchett's penultimate #Discworld novel: Raising Steam! #Pratchat90

Excited to listen to what @pratchatpodcast.com thinks about "Raising Steam" which IMHO is the Pterry equivalent of A Very Special Episode™ of your favorite TV show where they cram in every cameo and easteregg they can possibly find and metaphorically hit you over the head with exposition #Pratchat90

A quick numbering note: the new episode about Designing Discworld is #Pratchat88, not #Pratchat89 as erroneously reported by us.

#Pratchat89 will discuss the Discworld graphic adventure game, and #Pratchat90 will discuss Raising Steam.

Ben promises to double-check his spreadsheet in future!