Quick and concise reading comprehension practice, with a pretest, lessons & exercises, a posttest, and access to a free, online, practice center.

This useful guide helps both new students and those who need a refresher course to acquire practical skills in calculus through a series of 20 lesson plans that

Increase your reading power in just 4 weeks! Includes new "before and after" score-yourself tests.

Writing a research paper can be a huge undertaking. To produce the best results, you need to be selective in choosing and defining your topic, take key steps as

"In this eBook, you'll learn the principles of grammar and how to manipulate your words until they're just right. Strengthen your revising and editing skills an