Takeaways from London Writers Salon’s interview with children and teen author, Joanna Nadin. — This week, Matt and Parul from London Writers Salon interviewed novelist, Joanna Nadin. She has written over ninety books, and her works have included the Rachel Riley series, Penny Dreadful, The Worst Class in the World Gets Worse, The Queen of Bloody Everything, Joe All Alone and most recently The…