The Official Guide to the NEW TOEFL iBT
Educational Testing Service, McGraw Hill, 2006
If you're looking for the best, most trustworthy guide to the new TOEFL iBT, you've found it! The Official Guide to the New TOEFL iBT is the one and only TOEFL guide specially created by ETS--the people who actually make the test.  Available at Amazon.
 
 
Northstar Building Skills for the TOEFL iBT (series)
Linda Robinson Fellag, Pearson & Longman Publishers, 2006
Pearson Longman and ETS combine their expertise in language learning and test development to create an innovative approach to building the skills assessed in the new TOEFL(R) Internet-based test (iBT).  Available at Amazon.
 
 
In a Flash Vocabulary for the TOEFL Test
Milada Broukal, Thomson/Peterson Publishers, 2002
In-A-Flash Vocab prepares students for the TOEFL exam with fun vocabulary-building exercises and tips for recognizing key word roots of more than 360 words that frequently appear on the exams.  Available at Amazon.
 
 
In a Flash Reading for the TOEFL Test
Milada Broukal, Thomson/Peterson Publishers, 2002
A compact guide to effective strategies for achieving the highest possible scores on the Grammar questions in the TOEFL test. An useful resource which would appeal to any students who need to focus on grammar in particular.  Available at Amazon.
 
 
Longman Preparation for the TOEFL Test iBT
Deborah Phillips, Longman Publishers, 2007
This book gives students all the tools they need to succeed on the new TOEFLA (R) integrated-skills test. Providing both a comprehensive language skills course and a wealth of practice for all sections of the test, the Longman Preparation Course is appropriate for courses in TOEFLA (R) Test preparation or as a supplement to more general English courses.  Available at Amazon.