Title: A New Self Teaching Course in Practical English and Effective Speech
Description: A set of 15 books, lessons approximately 32 pages in length Maroon soft cover with gold inset of quotes, different on each book cover.
High quality paper 5" x 7".
Easy to use for bringing your English up to pare if you have been out of school a while. 
If you are a student clear and concise learning skills.  You could probably work through the series in a month. 

If you are just learning English great concise for quick learning.
Some great jingles for keep rules of English in the back of your mind.
Subjects: English language, Grammar, Pronunciation, Self-instruction, Vocabulary, Textbooks