Best-seller Ian Rankin on why Sherlock joined Oor Wullie’s Bucket Trail and how he found the name for his own famous sleuth on Merry Mac’s puzzle page

© Tina NorrisAuthor Ian Rankin supporting the Edinburgh Children's Hospital Charity with the Sherlock Holmes Oor Wullie Statue
Author Ian Rankin supporting the Edinburgh Children's Hospital Charity with the Sherlock Holmes Oor Wullie Statue