There's a way.

まるごとラジオ英会話 (1999/11) マーシャ・クラッカワー 商品詳細を見る 何度くり返し聴いてもオモシロイ！　様々なテーマを題材に、大人の英会話に欠かせない活きた表現が学べます。

Let me show you one of my favorite English textbooks. This is it. I've been studying English with it for over ten years.
When I took up learning, I was a working mother and had no time to set aside. I wanted to improve my poor English skills, but I had no choice but teach myself because I couldn't afford to attend any English class. I happned to know the textbook one day, and as soon as I got one, I fell in love with its contents.
The author, Marsha Krakower, used to teach English in one of NHK radio English programs. I never missed her program, but I had trouble understanding because of my awful listening and reading comprehension skills. Still, I enjoyed her program a lot: every dialogue written by Ms. Krakower was quite interesting and very educational. I can assure you that this textbook will be a key to speak English fluently. I've been learned many useful expressions which we can hear in some TV dramas or Hollywood movies.
I'd say I can speak English (a bit) now because I've sticked with this textbook.