David Byrne has taught in Spain, South Korea, Ireland and England. He is now based in London as Curriculum Manager of EC English and the Regional Academic Director of Europe & South Africa. In his spare time, he writes teaching materials and fiction.
Mark Heffernan has taught English for over 16 years, spending many of those years focusing on exam teaching. In 2016, he moved to Queen Mary University where he teachers EAP, is a materials writer and a module convenor. Together, he and David have written a popular blog and a teachers resource book, called Textploitation.