A six-level reading series that prepares learners for academic success with highly visual, motivating National Geographic content, strong skills building, and useful vocabulary to help learners become effective and critical readers.
Language(s): American English
Level(s): A2, B1, B2, C1
Language(s): American English, British English
Level(s): Beginning, Elementary (UK), Pre-intermediate (UK), Intermediate, Upper-intermediate, Advanced, A1, A2, B1, B2, C1
A four-level integrated-skills series that helps adult learners communicate fluently and confidently in English through use of dynamic vocabulary, essential grammar, engaging topics, and fascinating images.
Language(s): American English
Level(s): Starter, Beginning, Low-intermediate (US), Intermediate, High-intermediate, A1, A2, B1, B2
Language(s): British English
Level(s): Intermediate, Upper-intermediate, B1, B2, C1, C2
97811333131992nd Edition
© 2013, Published
Language(s): British English
Level(s): Upper-intermediate, Advanced, B1, B2, C1, C2
97811333138782nd Edition
© 2013, Published
Language(s): British English
Level(s): Intermediate, Upper-intermediate, Advanced, B1, B2, C1, C2
97804620989751st Edition
© 2010, Published