nihongo sou matome

This here is a very advanced book aimed to those wanting to achieve a level equal to that of JLPT level 1

here the book.
http://adf.ly/1Jg3go

A guide to reading and writing Japanese.

This book is just like a reference of all kanji for daily use. It contains like three examples per each character but I think they are not the usual ones.

http://adf.ly/1Jg3WR

ESSENTIAL JAPANESE GRAMMAR

If you are more the kind of the grammar boy this book is for you. It contains a deep explanation of japanese grammar on its more thna 400 pages. 

http://adf.ly/1Jg3Qt

Practical Japanese by Jun Maeda

This book is for really beginners it even has al the romanized version of the voccabulary and sample sentences.

You can check the book here:Link

http://adf.ly/1Jfzmv