Martin Griffin has 20 years' experience teaching post-16 students, and has been a head of faculty, assistant head teacher and deputy head teacher. He was the director of sixth form at The Blue Coat School and now works with schools and colleges to design and implement character development and mindset programmes.Having worked as an English and SEN teacher for 25 years, Jon Mayhew is now in demand on the school event circuit - delivering writing workshops to students from Key Stage 2 to sixth form. He is also a Royal Literary Fund Writing Fellow, helping students to improve their academic writing at Chester University. Jon is the author of the Monster Odyssey series and the multi-award-winning Mortlock.