[To Parent Directory] 10/2/2023 10:40 PM 5457560 Let's_Use_the_Scientific_Method_BOOK.mp3 10/2/2023 10:40 PM 2433060 Let's_Use_the_Scientific_Method_Instrumental.mp3 10/2/2023 10:40 PM 44081 lets-use-the-scientific-method-sheet-music.pdf