Hi, I need to automatically download all pdf files (along with the file titles, divided into categories as on the website). I have a paid subscription to the following website: https://www.hoffmanacademy.com/store/browse?searchString=&tags=&orderBy=&limit=36¤tPage=1&onlyFree=false Here's a free trial: https://www.hoffmanacademy.com/store/browse?searchString=&tags=&orderBy=&limit=36¤tPage=1&onlyFree=true https://www.hoffmanacademy.com/store/sheet-music/a-mighty-fortress-is-our-god-early-elementary-level and: download all the PDF files for each unit 1-18. Each unit has lessons, for example: Unit 1 - Lessons 1–20 https://app.hoffmanacademy.com/lessons/piano/unit-1/ I need the files for each unit (18 units) and each lessons (divided into folders). Example Unit 1 (20 lessons) For example, here are 4 .pdf files: https://app.hoffmanacademy.com/lessons/piano/first-song/practice-session/ Here is 1 .pdf file: https://app.hoffmanacademy.com/lessons/piano/improvisation-with-hot-cross-buns/practice-session/ Here are 4 .pdf files: https://app.hoffmanacademy.com/lessons/piano/musical-alphabet/practice-session/