Ebook: Earth Then and Now: Read and Discover Level 6 (Intermediate)

Oxford University Press, 2011. – 56 p.This exciting new series of non-fiction readers provides interesting and educational content, with activities and project work. The readers are graded at six levels, suitable for students from age 8 and older. They can support Content and Language Integrated Learning (CLIL), and cover a broad range of topics, within three curriculum areas:
The World of Science and Technology
The Natural World
The World of Arts and Social Studies