Esl - reference

Essential Grammar in Use Edition with Answers and CD-ROM PB Pack (Grammar in Use)

Lelio Pallini, Helen Naylor, Raymond Murphy

Touchstone

Michael McCarthy, Jeanne McCarten, Helen Sandiford.

Northstar.

Laurie Frazier

English Pronunciation in Use Elementary Book with Answers and 5 Audio CD Set (English Pronunciation in Use)

Jonathan Marks

NorthStar.

authors, Helen S. Solórzano, Jennifer P.L. Schmidt.

Intermediate reading practices: building reading and vocabulary skills

Keith S. Folse.

Totally true: building vocabulary through reading

Jann Huizenga, Linda Huizenga.

Exploring through writing: a process approach to ESL composition

Ann Raimes.

Focus on grammar: an integrated skills approach

Irene E. Schoenberg, Jay Maurer

Future English for results.

Jane Curtis, with Jeanne Lambert and Julie Schmidt ; series consultants, Beatriz B. Díaz, Ronna Magy, Federico Salas-Isnardi.