Author: Kayleigh Buller and Harry Waters

Kayleigh Buller is a Managing Editor at National Geographic Learning, based in the UK. She has worked in educational publishing for 17 years, and in ELT publishing for 11 of those. During her time at NGL, she has developed and commissioned a number of Secondary and Adult courses, including Close-up, Second Edition; Voices, and Life, Third Edition. Harry Waters wears many hats, both literally and figuratively. One of them is as a multi-award-winning teacher trainer; others include teacher, writer, climate activist, podcast host, TEDx speaker and hat wearer. His journey into sustainability-driven education culminated in the inception of Renewable English, a platform merging language learning with environmental consciousness. Harry is also the sustainability consultant for the National Geographic Learning program Life, Third Edition.