Ahead of the second series of BBC One’s Sherlock next year, BBC Books have published a new edition of Sir Arthur Conan Doyle’s first Sherlock Holmes novel, A Study in Scarlet, which the show’s debut episode took as its inspiration.

To celebrate, we’ve got copies of the book to give away to ten of our Twitter followers! For a chance to win, just follow CultBox on Twitter and tweet the following text:

Win #SherlockBooks @cultboxtv http://bit.ly/nDA8I9

The book features an introduction by Sherlock co-creator Steven Moffat. BBC Books will also be releasing a new edition of The Adventures of Sherlock Holmes in October, with an introduction by Mark Gatiss.

> Buy the Series 1 DVD on Amazon.

> Find out what’s coming up in our Series 2 news summary.

This competition has now closed. The winners are Danielle Vedmore (@tinkertink2010) from Prescot, Liz Evans (@LizTheCatgirl) from London, Katie Mackenzie (@misskatietweet) from Edinburgh, Sian Walters (@CaptainsCariad) from London, Mrs Margaret Dunlop (@teppy7869) from Exeter, Tim Harris (@Muddybloke) from Ampthill, Becky Morby (sweetzilla) from Birmingham, Tracey Rollings (@mrstracey1972) from Middlesbrough, Simon James (Big__Si) from Knutsford and Jason Bateman (@ECTQuirk) from Willenhall.

Terms & Conditions:
You must be resident in the UK to enter. Employees and contributors of CultBox.co.uk and their families are not eligible to enter. Only one entry per person is permitted. The judge’s decision is final and no correspondence will be entered into. The prize may not be transferred to any other person. No cash alternative or alternative prize is available on entrant’s request, but in the event of the advertised competition prize being unavailable we reserve the right to offer an alternative prize of equal or greater value. Entry in the competition implies acceptance of these rules.