Discover the gloriously inventive and funny fantasy novel from bestselling author Terry Pratchett, the third book in the Wizards series, part of the Discworld novels.

'One of our greatest fantasists, and beyond a doubt the funniest' George R.R. Martin

'May well be considered his masterpiece . . . Humour such as his is an endangered species' The Times

'It's vital to remember who you really are . . . it isn't a good idea to rely on other people or things to do it for you, you see. They always get it wrong.'

An eighth son of an eighth son is born, a wizard squared, a source of magic. A sourcerer.

Unseen University, the Discworld's most magical establishment, has finally got its wish: the emergence of a wizard more powerful than ever before. You'd think they would have been a little more careful what they wished for . . .

As the sourcerer takes over the University and sets his sights on the rest of the world, only one wizard manages to escape his influence. Unfortunately for everyone, it's Rincewind.

Once again the cowardly wizard must embark on a quest: to deliver a precious artefact - the very embodiment of magic itself - halfway across the Disc to safety. If he doesn't make it, the death of all wizardry is at hand.

And the end of the world, depending on who you listen to.

Sourcery is the third book in the Wizards series, but you can read the Discworld novels in any order.

Praise for the Discworld series:

'[Pratchett’s] spectacular inventiveness makes the Discworld series one of the perennial joys of modern fiction' Mail on Sunday

‘Pratchett is a master storyteller’ Guardian

'One of those rare writers who appeals to everyone’ Daily Express

‘One of the most consistently funny writers around’ Ben Aaronovitch

‘Masterful and brilliant’ Fantasy & Science Fiction

‘Pratchett uses his other world to hold up a distorting mirror to our own… he is a satirist of enormous talent ... incredibly funny ... compulsively readable' The Times

‘The best humorous English author since P.G. Wodehouse' The Sunday Telegraph

‘Nothing short of magical’ Chicago Tribune

'Consistently funny, consistently clever and consistently surprising in its twists and turns' SFX

‘[Discworld is] compulsively readable, fantastically inventive, surprisingly serious exploration in story form of just about any aspect of our world…There's never been anything quite like it’ Evening Standard