diff --git a/docs/好书推荐.md b/docs/好书推荐.md
index 1e51f727..5b2c8a16 100644
--- a/docs/好书推荐.md
+++ b/docs/好书推荐.md
@@ -19,6 +19,9 @@
 - [C Book Guide and List](https://stackoverflow.com/questions/562303/the-definitive-c-book-guide-and-list): C语言相关的编程书籍推荐列表
 - [C++ Book Guide and List](https://stackoverflow.com/questions/388242/the-definitive-c-book-guide-and-list): C++语言相关的编程书籍推荐列表
 - [Python Book Guide and List](https://pythonbooks.org/): Python语言相关的编程书籍推荐列表
+- [Computer Vision Textbook Recommendations](https://www.folio3.ai/blog/best-computer-vision-books/): 计算机视觉方向推荐教材列表
+- [Deep Learning Textbook Recommendations](https://www.mostrecommendedbooks.com/lists/best-deep-learning-books): 深度学习方向推荐教材列表
+
 
 ## 系统入门
 
@@ -35,7 +38,7 @@
 ## 计算机网络
 
 - [Computer Networks: A Systems Approach](https://book.systemsapproach.org/foreword.html) [[豆瓣](https://book.douban.com/subject/26417896/)]
-- Computer Networking: A Top-Down Approach [[豆瓣](https://book.douban.com/subject/30280001/)]
+- [Computer Networking: A Top-Down Approach](https://www.ucg.ac.me/skladiste/blog_44233/objava_64433/fajlovi/Computer%20Networking%20_%20A%20Top%20Down%20Approach,%207th,%20converted.pdf) [[豆瓣](https://book.douban.com/subject/30280001/)]
 
 ## 分布式系统
 
@@ -85,12 +88,12 @@
 
 ## 计算机图形学
 
-- [Monte Carlo theory, methods and examples](https://artowen.su.domains/mc/)
+- [Monte Carlo theory, methods and examples](https://artowen.su.domains/mc/)[[豆瓣](https://book.douban.com/subject/6089923/)]
 - Advanced Global Illumination [[豆瓣](https://book.douban.com/subject/2751153/)]
 - Fundamentals of Computer Graphics [[豆瓣](https://book.douban.com/subject/26868819/)]
-- Fluid Simulation for Computer Graphics [[豆瓣](https://book.douban.com/subject/2584523/)]
-- Physically Based Rendering: From Theory To Implementation [[豆瓣](https://book.douban.com/subject/4306242/)]
-- Real-Time Rendering [[豆瓣](https://book.douban.com/subject/30296179/)]
+- [Fluid Simulation for Computer Graphics](http://wiki.cgt3d.cn/mediawiki/images/4/43/Fluid_Simulation_for_Computer_Graphics_Second_Edition.pdf) [[豆瓣](https://book.douban.com/subject/2584523/)]
+- [Physically Based Rendering: From Theory To Implementation](https://research.quanfita.cn/files/Physically_Based_Rendering_Third_Edition.pdf) [[豆瓣](https://book.douban.com/subject/4306242/)]
+- [Real-Time Rendering](https://research.quanfita.cn/files/Real-Time_Rendering_4th_Edition.pdf) [[豆瓣](https://book.douban.com/subject/30296179/)]
 
 ## 游戏引擎
 
@@ -121,11 +124,10 @@
 
 ## 计算机视觉
 
-- Multiple View Geometry in Computer Vision [[豆瓣](https://book.douban.com/subject/1841346/)]
-
+- [Multiple View Geometry in Computer Vision](https://github.com/DeepRobot2020/books/blob/master/Multiple%20View%20Geometry%20in%20Computer%20Vision%20(Second%20Edition).pdf)  [[豆瓣](https://book.douban.com/subject/1841346/)]
 ## 机器人
 
-- Probabilistic Robotics [[豆瓣](https://book.douban.com/subject/2861227/)]
+- [Probabilistic Robotics](https://docs.ufpr.br/~danielsantos/ProbabilisticRobotics.pdf) [[豆瓣](https://book.douban.com/subject/2861227/)]
 
 ## 面试