diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..02d7639
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1 @@
+All Rights Reserved.
diff --git a/errata.md b/errata.md
index 427cf1d..727e010 100644
--- a/errata.md
+++ b/errata.md
@@ -30,6 +30,10 @@
 
    ![P2-18](images/2_18_typo_1.JPG)
 
+## P2-19
+
+   ![P2-19](images/2_19_typo_1.JPG)
+
 ## P2-20
 
    ![P2-20](images/2_20_typo_1.JPG)
@@ -134,6 +138,10 @@
 
    ![P9-13](images/9_13_typo_1.JPG)
 
+## P9-16
+
+   ![P9-16](images/9_16_typo_1.JPG)
+
 ## P9-26
 
    ![P9-26](images/9_26_typo_1.JPG)
diff --git a/images/2_19_typo_1.JPG b/images/2_19_typo_1.JPG
new file mode 100644
index 0000000..f50f1c2
Binary files /dev/null and b/images/2_19_typo_1.JPG differ
diff --git a/images/5_34_typo_1.JPG b/images/5_34_typo_1.JPG
index 33f40be..6ce406e 100644
Binary files a/images/5_34_typo_1.JPG and b/images/5_34_typo_1.JPG differ
diff --git a/images/9_16_typo_1.JPG b/images/9_16_typo_1.JPG
new file mode 100644
index 0000000..edac879
Binary files /dev/null and b/images/9_16_typo_1.JPG differ