longman introductory course for the toefl test the paper tests

This book has a lot of excercises for the toefl paper based tests

It is useful for students who take part in the toefl paper based tests

TOEFL TEST PREPARATION KIT VOLUME 3

this book give us some toefl PBT tests format 1995 to 2005

TOEFL GRAMMAR BOOK

These books give you grammar test of all kinds of books that published from 1990 to 2005

only grammar parts are collected to make a collection of grammar tests

i edited myself for my studying for the toefl itp tests

the other gives you the toefl tests from 1989 to 2006 only parts grammar are collected

TOEFL TEST PREPARATION KIT VOLUME 2

This is the book that give you some toefl PBT tests format 1995 to 2005

This inexpensive paperback provides a brief, simple overview of statistics to help readers gain a better understanding of how statistics work and how to interpret them correctly. Each chapter describes a different statistical technique, ranging from basic concepts like central tendency and describing distributions to more advanced concepts such as t tests, regression, repeated measures ANOVA, and factor analysis.