"A research-based ... grammar series for beginning- to advanced-level students of North American English. The series focuses on the grammar structures most comm

Grammar and Beyond is a four-level North American grammar course informed by a collection of over one billion words of authentic language, ensuring that student

Grammar and Beyond is a four-level North American grammar course informed by a collection of over one billion words of authentic language, ensuring that student

What is special about Beyond? In Grammar • Covering the main topics assigned to this level • Presenting the topics simply, clearly, and sufficiently • Pro

Skills for Effective Writing teaches a wide variety of discrete writing skills and offers extensive practice in each one. Skills for Effective Writing teaches t