From aac573181793c3f382cdfecc23e0f10cc55da6b3 Mon Sep 17 00:00:00 2001
From: Suzuki Katsuma <71871253+SuzukiKatsuma@users.noreply.github.com>
Date: Mon, 14 Feb 2022 05:52:28 +0900
Subject: [PATCH] Add Japanese books (Networking, TypeScript) (#6720)
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* Add book of Networking

"プロフェッショナルIPv6 第2版"

* Add book of TypeScript

"サバイバルTypeScript"
---
 books/free-programming-books-ja.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/books/free-programming-books-ja.md b/books/free-programming-books-ja.md
index 809a42270..543172041 100644
--- a/books/free-programming-books-ja.md
+++ b/books/free-programming-books-ja.md
@@ -182,6 +182,7 @@
 * [HTTP/3 explained](https://http3-explained.haxx.se/ja) - Daniel Stenberg
 * [http2 explained](https://http2-explained.haxx.se/ja) - Daniel Stenberg
 * [ネットワークプログラミングの基礎知識](http://x68000.q-e-d.net/~68user/net) - 68user
+* [プロフェッショナルIPv6 第2版](https://dforest.watch.impress.co.jp/library/p/proipv6/11948/ao-ipv6-2-book-20211220.pdf) - 小川晃通 (PDF)
 
 
 #### 機械学習
@@ -701,6 +702,7 @@
 
 * [TypeScript Deep Dive 日本語版](https://typescript-jp.gitbook.io/deep-dive/) - basarat, yohamta(翻訳)
 * [TypeScriptの為のクリーンコード](https://msakamaki.github.io/clean-code-typescript) - labs42io, 酒巻 瑞穂(翻訳)
+* [サバイバルTypeScript](https://typescriptbook.jp) - YYTypeScript
 * [仕事ですぐに使えるTypeScript](https://future-architect.github.io/typescript-guide) - フューチャー株式会社（Future Corporation） ([PDF](https://future-architect.github.io/typescript-guide/typescript-guide.pdf))