"Featuring content from National Geographic and TED, the new edition of the four-level World English series brings the most amazing stories about our planet and compelling ideas from around the world to th integrated-skills classroom--Back cover.
"Featuring content from National Geographic and TED, the new edition of the four-level World English series brings the most amazing stories about our planet and compelling ideas from around the world to the integrated-skills classroom--Back cover.
Featuring content from national Geographic and TED, the new edition of the four-level World English series brings the most amazing stories about our planet and compelling ideas from around the world to the integrated-skills classroom.