Inspire students to enjoy learning in English with a trusted methodology and easy-to-use teaching tools. Let's Go 5th Edition provides lively and motivating activities and offers plenty of opportunities for students to practice using the language they are learning. Ritsuko Nakata gained her BA from the University of California in Los Angeles. She has been involved in ELT for over 30 years, and is currently President of IIEEC, Teacher Training Center for English Teachers of Children, and President of AETC, The Association of English Teachers, based in Japan. Karen Frazier has 20 years experience of teaching ESL and has worked and travelled extensively throughout Asia, Europe, and North America. Barbara Hoskins gained her MA in Teaching English as a Second Language from Northern Arizona University.