James Naughtie and readers talk to Canadian author Douglas Coupland about his cult novel Generation X.

First published in 1991, it became a worldwide bestseller and defined a generation. Set during a time of yuppies and youth unemployment, the characters in Generation X are all in their late 20s, highly educated but with no ambition - they work in bars, and tell each other stories. This is the novel that made 'McJob' a popular term; and looking back at the novel Douglas speaks movingly of his own struggle as he set out to be a writer.

World-wide bestselling author Alexander McCall Smith meets readers to discuss the first in his series of humorous novels set in Edinburgh - 44 Scotland Street. The presenter is James Naughtie.

The book tells the story of the interlocking lives of the inhabitants of adjoining flats in a house in the Georgian New Town of Edinburgh - their comic adventures, their foibles and accidents, their chance criss-crossings day-to-day.

McCall Smith talks about the challenges of writing one thousand words a day, and how readers would advise him on where to take the story next, and what they thought he should do with characters they didn't like. He also explains how a few real people - novelist Ian Rankin, art gallery owner Guy Peploe - turned up in the stories.

January's Bookclub choice: Unreliable Memoirs (Vol 1) by Clive James

Producer: Dymphna Flynn.

James Naughtie and readers talk to celebrated American author John Irving about his novel, A Prayer for Owen Meany.

The novel starts with a shock - the eponymous hero hits a foul ball in a baseball match and kills his best friend's mother. It then moves through to spooky premonitions during an amateur performance of A Christmas Carol, to a drunken psychiatrist driving down school steps, to a bloody end during the Vietnam war. Yet there is pattern and meaning in such bizarre antics, and part of the fun for the reader is to work them out.

Irving reveals the mysteries of one of fiction's most extraordinary characters, Owen Meany - the little guy with the falsetto voice.

James Naughtie and readers talk to Linda Grant about her novel When I Lived in Modern Times, winner of the Orange Prize for Fiction in 2000.

Linda is known for bringing a strong Jewish identity to most of her writing. 'Scratch a Jew and you've got a story', remarks the main character Evelyn Sert on the story's first page as she looks over her life. The novel follows Evelyn - hairdresser, spy, lover - on her voyage from post-war London to Tel Aviv, where the British are preparing to leave Palestine and the new state of Israel is about to be born.

James Naughtie and readers talk to Gillian Slovo about her novel Red Dust, a courtroom drama set in post-apartheid South Africa.

Gillian is the daughter of Joe Slovo, one of the founding members of the African National Congress, and Ruth First, an anti-apartheid campaigner murdered by security forces in the early 1980s. The novel draws heavily on Gillian's own experience of coming face to face with her mother's killer during the Truth and Reconciliation hearings of the new South Africa.

James Naughtie and readers talk to travel writer and literary critic Robert Macfarlane about his book The Wild Places, in which he sets out to discover if there remain any genuinely wild places in Britain and Ireland.

It is an account of journeys that he made to the remaining wilderness in the islands. He climbs hills and mountains, walks across moors and bogs, luxuriates beside hidden lochs, swims through caves and disappears into forests, all in search of that special quality of solitude in communion with nature.

James Naughtie and readers meet the best-selling writer CJ Sansom. They discuss Dissolution, the first in his series of Tudor mysteries featuring the investigator Matthew Shardlake.

Shardlake is sent to Sussex to investigate a murder in a monastery, just as Henry VIII is beginning his reformation of the Church.

James Naughtie and readers meet Northern Irish writer Bernard MacLaverty to discuss his Booker Prize-shortlisted novel Grace Notes, which concerns a young female composer very much in a man's world. Now living in Scotland, MacLaverty returns to his native Belfast especially for the recording of the programme.

Orange Prize winner Kate Grenville talks to James Naughtie about her novel The Secret River and answers questions from a group of readers.

Told through the eyes of 19th-century deportee William Thornhill and his family as they arrive in Australia, the novel examines the themes of ownership, belonging and identity from the point of view of the settlers and the Aboriginal people who were already there.

Writing the book, says Kate Grenville, was 'like getting a new set of eyes and ears'.

James Naughtie and readers meet Chinese author Xiaolu Guo to talk about her novel A Concise Chinese-English Dictionary for Lovers. It is a story about discovery, language and understanding, and how cultural differences can sometimes be too great for a relationship to last.