Business Venture with TOEIC
　　Oxford University Press
　

Longman Preparation Series for the TOEIC Test
　　Pearson Longman ELT
　　　　

Longman Preparation Course for the TOEFL Test iBT
　　Pearson Longman ELT
　

Oxford Preparration Course for the TOEIC Test
　　Oxford University Press

Introductory Guide to TOEIC
　　Thomson ELT

The Complete Guide to the TOEFL Test iBT
　　Thomson ELT