by Ira P. Boone
This book offers a series of complete, systematic knowledge that a successful learner should possess. It not only explains how real English works but consolidates readers' understanding of the language. Every lesson will deliver some valuable hidden knowledge to the learners, who will find themselves turning much brighter in a short time. Learners of all levels will hence gain complete confidence in writing correct English after reading this book. The author has a blog at...