The difference between this and many of the other Discworld novels is the fact that the characters are exclusively in Pyramids and no other book. This sets it apart from the 'series within a series' (Witches, Wizards, Guards, Death, Rincewind etc.)ideal that occurs frequently. Perhaps the difficulty that some readers have is getting to know characters that have not previously been introduced and are not developed further after the dust jacket of Pyramids has been closed. However, having read all of Pratchetts Discworld novels several times (sad, I know) there is no doubt that the characters in Pyramids stand above the rest in the way that they are written. The frequently confused Teppic fits brilliantly with the foppish Chidder, the well-meaning but fundamentally flawed Dios, the superficially vulnerable Ptraci and so on. The initial description of life at the Guild is also brilliantly put together and the later sections DO continue the strong plotline and the interplay between Teppic and the people he encounters is consistently entertaining. Pick it up and read it (or listen to it) and enjoy again and again.