Back Up Plus: Workbook By Heidi Celeste Christina Bowland

Back Up is a six-level English course for beginners. It aims to create an engaging environment for the development of language skills (reading, writing, and oral work) and reinforces grammar and structure with a colorful, easy-to-follow format and clear directions. Components include Student’s Book, Workbook, Class Audio CD, Teacher’s Resource Pack, Teacher’s Book, and Educate Digitials.