A printable list of Terry Pratchett's "Discworld" books comprises a comprehensive list of more than 60 books taking place in the Discworld. Listings of these works are readily available online.
Terry Pratchett's "Discworld" is a series of novels and short stories featuring a large repertory of characters and protagonists. The tales are set on the Discworld, a planet similar to Earth. The stories are divided between various character arcs and between books oriented towards adults and younger readers, but some characters and plots overlap.
TerryPratchettBooks.com includes a listing with cover art for each of the Discworld stories. Wikipedia also offers a list of Pratchett's works in chronological order, which is readily printable.