diff --git a/lectures/14-recursion/written_notebooks/lecture 29 recursion pattern questions, bubble sort, selection sort.pdf b/lectures/14-recursion/written_notebooks/lecture 29 recursion pattern questions, bubble sort, selection sort.pdf new file mode 100644 index 000000000..d827c24f7 Binary files /dev/null and b/lectures/14-recursion/written_notebooks/lecture 29 recursion pattern questions, bubble sort, selection sort.pdf differ