Tobira Kanji

Tobira kanji is a way to perfect your knowledge and mastery of kanji. It contains many exersices to practice more than 800 kanjis.
Power Up Your Kanji is a text designed to help students increase their kanji fluency. With it, students can study a total of 800 kanji-the 297 kanji generally introduced in beginning-level textbooks and an additional 503 kanji introduced in Tobira, with a focus on those characters that appear at Level 2 of the Japanese Language Proficiency Test (as of 2009). The aim of this book is not simply to have students memorize each kanji; it is also to help them learn how to study kanji effectively and to provide them with the kanji knowledge required to continue their studies at the advanced level.
you can find it here 
http://www.amazon.com/Tobira-Power-Up-Your-Kanji/dp/4874244874

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