A Stroke of the Pen
Pratchett Terry
Transworld
Meet Og the inventor, the first caveman to cultivate fire, as he discovers the highs and lows of progress; haunt the Ministry of Nuisances with the defiant evicted ghosts of Pilgarlic Towers; visit Blackbury, a small market town with weird weather and an otherworldly visitor; and go on a dangerous quest through time and space with hero Kron, which begins in the ancient city of Morpork.