A four-level, standards-based integrated series that prepares adults for work and academic success through authentic, high-interest content that promotes critical thinking and 21st century skills.
Language(s): American English
Level(s): Low-beginning, Beginning, Intermediate, High-intermediate
A five-level academic reading and writing series that uses National Geographic content and videos to develop language and critical thinking skills needed for academic success.
Language(s): American English
Level(s): High-beginning, Low-intermediate (US), Intermediate, High-intermediate, Advanced, A1, A2, B1, B2, C1
Language(s): American English
Level(s): High-intermediate, B2
97813374077312nd Edition
© 2018, Published
Language(s): American English
Level(s): High-intermediate
97814240499362nd Edition
© 2011, Published
Language(s): American English
Level(s): High-intermediate, B2
97801559971962nd Edition
© 1996, Published