この本を書いた

wrote this book

→ 此の
phrase Rare #20,616
wrote this book Often used before a noun to mean “who wrote this book,” as in この本を書いた人 (the person who wrote this book).
JA: 彼女がこの本を書いた。
EN: She wrote this book.

この本を書いた人は医者です。

The person who wrote this book is a doctor.

誰がこの本を書いたの?

Who wrote this book?

彼は二十歳のときにこの本を書いた。

He wrote this book when he was twenty.

君がこの本を書いたって?

You wrote this book?

「誰がこの本を書いたのですか」「ジョンです」

“Who wrote this book?” “John did.”

僕がこの本を書いたんだ。

I wrote this book.

この本を書いた人はロシアに行ったことがない。

The person who wrote this book has never been to Russia.

彼がこの本を書いたと言われています。

It is said that he wrote this book.