Word Origin

Thousands paperbacks are published in Japan, but allmost all paperbacks are not worth to buy or read, because the publishers publish too many paperbacks with easy understanding titles or contents. I spent only about 20 minutes to read the paperbacks. However, this book is worth to read  very much.
Takashi Waguri calls a hunter of word origins my himself. He has written series of word origins on a magazine. It's difficult to explain the origins of Japanese words in English. If you understand some Japanese, please read this book. I recommend strongly.