diff --git a/01-undoing-changes.zip b/01-undoing-changes.zip
new file mode 100644
index 0000000..9bd32f6
Binary files /dev/null and b/01-undoing-changes.zip differ
diff --git a/02-branches-1.zip b/02-branches-1.zip
new file mode 100644
index 0000000..5c2438b
Binary files /dev/null and b/02-branches-1.zip differ
diff --git a/03-branches-2.zip b/03-branches-2.zip
new file mode 100644
index 0000000..ca03977
Binary files /dev/null and b/03-branches-2.zip differ
diff --git a/04-rebasing.zip b/04-rebasing.zip
new file mode 100644
index 0000000..e98cd2d
Binary files /dev/null and b/04-rebasing.zip differ
diff --git a/05-rewriting-history.zip b/05-rewriting-history.zip
new file mode 100644
index 0000000..381db51
Binary files /dev/null and b/05-rewriting-history.zip differ
diff --git a/06-remotes.zip b/06-remotes.zip
new file mode 100644
index 0000000..6a953c2
Binary files /dev/null and b/06-remotes.zip differ
diff --git a/07-centralized-workflows.zip b/07-centralized-workflows.zip
new file mode 100644
index 0000000..978e36f
Binary files /dev/null and b/07-centralized-workflows.zip differ
diff --git a/08-distributed-workflows.zip b/08-distributed-workflows.zip
new file mode 100644
index 0000000..74d1e97
Binary files /dev/null and b/08-distributed-workflows.zip differ
diff --git a/09-patch-workflows.zip b/09-patch-workflows.zip
new file mode 100644
index 0000000..61d93f2
Binary files /dev/null and b/09-patch-workflows.zip differ
diff --git a/10-tips-and-tricks.zip b/10-tips-and-tricks.zip
new file mode 100644
index 0000000..f7305f5
Binary files /dev/null and b/10-tips-and-tricks.zip differ
diff --git a/11-plumbing.zip b/11-plumbing.zip
new file mode 100644
index 0000000..0afef66
Binary files /dev/null and b/11-plumbing.zip differ