#6: Nicola Solomon, chief executive, The Society of Authors

Kassia interviews Nicola Solomon, chief executive of the Society of Authors, the British trade union for all types of writers, illustrators and literary translators. The SoA specialises in protecting authors' interests in negotiations and disputes with agents and publishers. Nicola discusses freedom of expression, explains how the publishing industry has changed over the past century and how to get a fair book contract. www.societyofauthors.org/ You can find us online at alwaystakenotes.com, on Twitter @takenotesalways, and on Facebook at facebook.com/alwaystakenotes. Always Take Notes is presented by Kassia St Clair and Simon Akam, and produced by Olivia Crellin, Ed Kiernan and Elizabeth Davies. Zahra Hankir is our communities editor and deals with all things social media. Our music is by Jessica Dannheisser and James Edgar designed our logo.