diff --git a/README.md b/README.md
index a1ced5a..72ab907 100644
Binary files a/README.md and b/README.md differ
diff --git a/chapter01/README.md b/chapter01/README.md
new file mode 100644
index 0000000..9982f54
Binary files /dev/null and b/chapter01/README.md differ
diff --git a/chapter02/README.md b/chapter02/README.md
new file mode 100644
index 0000000..39be24e
Binary files /dev/null and b/chapter02/README.md differ
diff --git a/chapter03/README.md b/chapter03/README.md
new file mode 100644
index 0000000..471c4b0
Binary files /dev/null and b/chapter03/README.md differ
diff --git a/chapter04/README.md b/chapter04/README.md
new file mode 100644
index 0000000..404c756
Binary files /dev/null and b/chapter04/README.md differ
diff --git a/chapter05/README.md b/chapter05/README.md
new file mode 100644
index 0000000..466cd9f
Binary files /dev/null and b/chapter05/README.md differ
diff --git a/chapter06/README.md b/chapter06/README.md
new file mode 100644
index 0000000..1fd62e4
Binary files /dev/null and b/chapter06/README.md differ
diff --git a/chapter07/README.md b/chapter07/README.md
new file mode 100644
index 0000000..f0ffc40
Binary files /dev/null and b/chapter07/README.md differ
diff --git a/chapter08/README.md b/chapter08/README.md
new file mode 100644
index 0000000..6e4383c
Binary files /dev/null and b/chapter08/README.md differ
diff --git a/chapter09/README.md b/chapter09/README.md
new file mode 100644
index 0000000..6ef1935
Binary files /dev/null and b/chapter09/README.md differ
diff --git a/chapter09/images/car.png b/chapter09/images/car.png
new file mode 100644
index 0000000..421c949
Binary files /dev/null and b/chapter09/images/car.png differ
diff --git a/chapter09/images/cat.png b/chapter09/images/cat.png
new file mode 100644
index 0000000..2eb7258
Binary files /dev/null and b/chapter09/images/cat.png differ
diff --git a/chapter09/images/puppy.png b/chapter09/images/puppy.png
new file mode 100644
index 0000000..1607c88
Binary files /dev/null and b/chapter09/images/puppy.png differ
diff --git a/chapter10/README.md b/chapter10/README.md
new file mode 100644
index 0000000..2261732
Binary files /dev/null and b/chapter10/README.md differ
diff --git a/chapter11/README.md b/chapter11/README.md
new file mode 100644
index 0000000..5e9b7d8
Binary files /dev/null and b/chapter11/README.md differ
diff --git a/chapter12/README.md b/chapter12/README.md
new file mode 100644
index 0000000..4ba32ef
Binary files /dev/null and b/chapter12/README.md differ