Featuring Alessandra Peters and Mick Wall.
This year's theme for International Women's Day is #PledgeForParity, recognising the need to accelerate gender quality across all cultures in education and the workplace.
Featuring Nick Holland and Tom Bower.
Featuring Mary Berry and Marian Keyes.
Featuring Ruby Wax, Ella Woodward and Amelia Freer.
Featuring Diana Athill and Joe Wicks.
Featuring Emma Marriott and Ben Elton.
Featuring Bill Bryson and Michael Foreman.
Featuring Chrissie Hynde and Alex Ferguson.
Edinburgh International Book Festival is the largest bookfest in the world, running 15-31 August 2015. Here are a selection of non-fiction authors appearing at the festival.