A six-level academic writing series that gives students the skills they need to become confident writers.
Language(s): American English
Level(s): Beginning, Low-intermediate (US), Intermediate, High-intermediate, Advanced, A1, A2, B1, B2, C1, C2
A three-level series that teaches students to recognize and produce the high-frequency idioms, phrases, and contemporary expressions needed in a range of conversational situations.
Language(s): American English
Level(s): Beginning, Low-intermediate (US), Intermediate, High-intermediate, Advanced
A four-level grammar series with clear grammar explanations, extensive practice, and communicative activities that help students use structures accurately, meaningfully, and appropriately.
Language(s): American English
Language(s): American English
Level(s): Low-intermediate (US)
97813371158341st Edition
© 2018, Published
Language(s): American English
Level(s): Intermediate, High-intermediate
97814130170453rd Edition
© 2007, Published
Language(s): American English
Level(s): Beginning, Low-intermediate (US)
97814130170382nd Edition
© 2007, Published
Language(s): American English
Level(s): Advanced
97814130170522nd Edition
© 2007, Published
Language(s): American English
Level(s): B1, B2, C1
97814130013101st Edition
© 2005, Published
Language(s): American English
Level(s): High-beginning, Intermediate
97808384396541st Edition
© 1993, Published
Language(s): British English
Level(s): Intermediate
97809067178751st Edition
© 1990, Published