diff --git a/37-AI技术内参.epub b/37-AI技术内参.epub new file mode 100644 index 0000000..3792537 Binary files /dev/null and b/37-AI技术内参.epub differ diff --git a/38-机器学习40讲.epub b/38-机器学习40讲.epub new file mode 100644 index 0000000..a55545d Binary files /dev/null and b/38-机器学习40讲.epub differ diff --git a/39-程序员进阶攻略.epub b/39-程序员进阶攻略.epub new file mode 100644 index 0000000..ec39def Binary files /dev/null and b/39-程序员进阶攻略.epub differ diff --git a/40-持续交付36讲.epub b/40-持续交付36讲.epub new file mode 100644 index 0000000..bca6781 Binary files /dev/null and b/40-持续交付36讲.epub differ