どっちが勝ったんだ？
https://i.imgur.com/LzQTPSL.jpg
https://i.imgur.com/gu14KEy.jpg

https://www.php.co.jp/books/related_book_list.php?author=%E7%94%BA%E4%BA%95%E7%99%BB%E5%BF%97%E5%A4%AB