Kathryn Harper has also written Galaxy, Time for English, See Saw, All Star English and a new pre-primary course for China. She has also written a number of readers, electronic materials and reference materials for different projects. Kathryn used to work as an international publisher at Macmillan where she published books for Africa, The Middle East and Latin America. Claire Medwell is a teacher, teacher trainer and materials writer with 18 years of experience in ELT specialising in teaching English to infant and primary learners. She has been a regular speaker at regional and national ELT conferences for many years and is co-author of the Cheeky Monkey series infant children.