All the issues are downloadable for free on https://www.raspberrypi.org/magpi/issues/ You can also buy all the paper versions of this issues on http://swag.raspberrypi.org/collections/magpi
This project should save you time, and let you download all scripts together.
Windows user: here is your tuturial
Linux and Mac user: here is your tutorial
If you have Docker installed, there is an easy way to download it by docker:
download all:
docker run -v $(pwd)/issues:/app/issues/ joergi/mag-pi-downloader
download specific range first to last (example: from 1 to 2
docker run -v $(pwd)/issues:/app/issues/ joergi/mag-pi-downloader -f 1 -l 2
(unfortunately the issues folder is root, so you have to change it to your user)
sudo chown $USER:$USER -R issues/