Our World 6: Grammar Workbook (American English)

Kaj Schwermer is an award-winning author and teacher trainer with over two decades of experience working with young learners. He has run his own chain of private language schools, been the educational director of a leading private kindergarten and elementary school program and has conducted numerous teacher training workshops across Asia. He is currently Director of the International Department at Suma Gakuen Junior High School in Kobe, Japan. Kaj is a co-author of National Geographic Learning�s Our World, Second Edition, and author of the Look Anthologies graded readers.