This book is really great: http://www.amazon.co.jp/%E6%97%A5%E6%9C%AC%E8%AA%9E%E7%B7%8F%E3%81%BE%E3%81%A8%E3%82%81-N2-%E8%AA%9E%E5%BD%99-%E3%80%8C%E6%97%A5%E6%9C%AC%E8%AA%9E%E8%83%BD%E5%8A%9B%E8%A9%A6%E9%A8%93%E3%80%8D%E5%AF%BE%E7%AD%96-%E4%BD%90%E3%80%85%E6%9C%A8/dp/4872177282/ref=pd_sim_b_1 And the kanji book. It is great! I finally know how to use our remote control!
It is this book, and I love the way it takes useful signs in Japanese and works them into the lesson. (Warning signs, air condition remote control, and so on.) http://www.amazon.co.jp/%E6%97%A5%E6%9C%AC%E8%AA%9E%E7%B7%8F%E3%81%BE%E3%81%A8%E3%82%81-N2-%E6%BC%A2%E5%AD%97-%E3%80%8C%E6%97%A5%E6%9C%AC%E8%AA%9E%E8%83%BD%E5%8A%9B%E8%A9%A6%E9%A8%93%E3%80%8D%E5%AF%BE%E7%AD%96-%E4%BD%90%E3%80%85%E6%9C%A8/dp/4872177274/ref=pd_sim_b_2