Edinburgh book festival: Saturday round-up

Good morning Edinburgh - welcome to the second Saturday in the book festival. It's flown in. Is the books revolution going to be digitised? Are you an ebooks fan or do you swear by a physical book? We'll hear from both sides of the argument in the Guardian debate at 7pm. More info here . If you've been to the festival, you can't have failed to notice the abundance of photography opportunities. As ever, photographer Chris Scott has been on site day and night to capture some great moments. Check out his gallery here . Events with tickets still available: 10.30am - Legends of modern literature 11am - Get an audience for your writing 11.30am - AC Grayling 12 - Catherine Mayer 2.30pm - Joseph Brooker and Ray Ryan 3pm - Edward St Aubyn 3.30pm - Lisa Appignanesi 4pm - Sam Leith and Simon Lelic 5pm - Robert Coover 5.30pm - Amnesty imprisoned writers series 6.45pm - Karen Campbell and GJ Moffat 7pm - The Guardian Debate: The end of books? 7pm - Philippe Claudel 8pm - Alan Hollinghurst 8.30pm - Hanan Al-Shaykh and Tahmima Anam 8.30pm - Helen Oyeymi and Nat Segnit 8.30pm - Rachael Boast, Will Eaves and Ryan Van Winkle 9pm - Unbound 9.30pm - Grant Morrison Tickets can be bought at the box office in Charlotte Square Gardens or online here . Today's book signing tent schedules: Above, the LRB cafe line-up. Below, the children's bookshop times: Below, a busy day ahead in the adult bookshop: Remember, you can tell us what you'd like to cover by getting involved in the discussion here .