YOU SAID:
The author of the book is the best thing for you
INTO JAPANESE
本の著者は、あなたのために最高のものです
BACK INTO ENGLISH
The author of the book is the best one for you
INTO JAPANESE
本の著者は、あなたに最適なものです
BACK INTO ENGLISH
The author of the book is the one that is best for you
INTO JAPANESE
その本の著者は、あなたに最も適したものです
BACK INTO ENGLISH
The author of the book is the one that best suited you.
INTO JAPANESE
その本の著者はあなたに最も適したものです。
BACK INTO ENGLISH
The author of the book is the one that best suited you.
That didn't even make that much sense in English.