6/8. A seven-bedroom Victorian house worth £500,000 awaits the magic touch of designers Justin Ryan and Colin McAllister in Edinburgh. But with signs that the local property market is facing a downturn and a severe case of dry rot affecting the renovation, will the duo make any kind of profit? Series producer Jane Merkin (S) BBC BOOK: to accompany the series. £16.99 from www.bbcshop.com