About the Author Katherine Bilsborough has been creating ELT materials for 30 years, for her own students and for some of the top ELT Publishers. Together with her co-author, Steve Bilsborough, she has written more than 30 course books and many online courses. Katherine also writes monthly lesson plans for the British Council/BBC website teachingenglish.org.uk and blog posts for National Geographic Learnings In Focus blog. She is the author of How to write Primary materials, a training course for ELT writers and is the Joint Events Coordinator for IATEFLs MaWSIG (Materials Writers special interest group). Katherine and Steve are the authors for level 1 of Look, a series for young learners of English with National Geographic Learning.Steve Bilsborough has been creating ELT materials since 1987, for his own students and for some of the top ELT Publishers. Together with his co-author, Katherine Bilsborough, he has written more than 30 course books and many online courses. Steve and Katherine are the authors for level 1 of Look, a series for young learners of English with National Geographic Learning.