The new 2006 All About TOEFL Computer Based Test or the TOEFL CBT (as we call it) has a bunch of new features as compared to its 2005 version. Lots and lots of new questions added as asked in the TOEFL, modified and updated wordlist, irregular verb list, Sample TWA responses, a book on prefixes and suffixes and much more...

Prefixes and Suffixes will help you recognize greek and latin roots, prefixes and suffixes. Knowing prefixes and suffixes will assist you in the process of building a powerful language. It also contains 19 practice tests. Each test ends with a score card to check your progress. Numerous practice sessions will help you to increase and retain the knowledge acquired.

Salient Features
5 TOEFL Computer Based Tests. 
Correct answer key & explanations. 
Pronunciation for TOEFL listening. 
Alphabetized list of irregular verbs. 
TOEFL Wordlist. 
10 sample essays on TWA. 
Scoresheet displays RAW & SCALED scores. 
Progress Tracker.