Ottway Tom, Norris Lucy. Elevator International 1 Elementary Student's Book

Richmond Publishing, (the year is unknown) - 153 p. - ISBN: 978-84-668-1948-0.
Grammar Elevator section in every unit.
Express Elevator section in every unit containing useful expressions.
Packed with CD-Rom containing interactive self-study activities.
Language Lift contains a summary of all the main grammar, vocabulary and useful phrases contained in the Student's Book.
Elevator International is a four-level general English course that takes students from beginner to upper intermediate level (CEF levels from A1 to B2).
Each level provides up to 120 hours