GRAHAM Norton, Anthony Horowitz and Tim Marshall will be in Oxford next week to promote their upcoming books.

Next weekend the authors will be at the Waterstones store on Broad Street to take part in events hosted by the bookshop.

Author of a New York Times bestseller, Tim Marshall, will discuss his latest book, Worth Dying For: The Power and Politics of Flags, at the store on Friday, October 6 at 19.30.

BBC presenter, Graham Norton, will then discuss his debut novel, Holding, on Saturday 8th October at 19.30.

To end the weekend, best-selling author, Anthony Horowitz, will introduce his new crime novel, Magpie Murders, at 13.30 on Sunday 9th October.

Tickets can be bought at: www.waterstones.com/events