➜ Highly Recommended Student’s Book English For The Hotel And Catering Industry By Trish Stott&Rod Revell
➜ Cambridge Grammar For Cae And Proficiency With Answers-Self Study Grammar Reference And Practice (By Martin Hewings)
➜ Cambridge English Empower B1+ Intermediate Student Book By Adrian Doff, Craig Thaine, Herbert Puchta, Jeff Stranks, Peter Lewis Jones With Rachel Godfrey And Gareth Davies