Andrew Walkley has 25-year experience as a teacher, trainer and materials writer. He is currently the co-director of Lexical Lab (lexicallab.com) - an educational services provider specialising in course design and consultancy, material writing and teacher training. With Lexical Lab, Andrew runs a variety of training courses for people in the English Language education as part of a Summer school. He is the co-author of several coursebook series - Outcomes, Innovations and Perspectives (National Geographic Learning) and the methodology book Teaching Lexically (Delta Publishing).

Cambridge CELTA and DELTA-qualified English teacher and teacher trainer. Russian by birth, he is currently based in Germany working as a part-time Business English Teacher for the Bonn-Rhein-Sieg University of Applied Sciences. Mikhail also works with business professionals and teams who would like to improve their communication skills and coaches language teachers. Within the realm of ESL, Mikhail's professional interests include teaching listening skills, creating online learning experiences, teachers' development and training needs analysis in business contexts. At this point in time, Mikhail is transitioning into the role of a corporate learning & development specialist.

Lyuba has been in ELT since 2008 and a teacher trainer for 7 years in Moscow and Yekaterinburg. FSA FLEX and MSLU alumna. She enjoys constant professional development and providing CPD opportunities for fellow teachers. In her teaching she blends CLT and psychotherapy.