English File has online eBooks that will allow students to follow the classes and have access to a great educational content. But if you prefer you can also buy a hard-copy book to have at home.
Each student is responsible for buying their own material and down bellow you can find some links that might help.
First Speaker has no interest or financial ties to the sale of books. The students are welcome to buy their books anywhere else, however be careful to buy the right level* and edition.
Feel free to ask any questions that you may have regarding to the material.
*CHECK your level with the teacher before you purchase your e-book
LINK E-book English File 3th Edition