I have created disk images of the original 720kb floppy discs which came with my Amstrad PPC640.
You can recreate them using WinImage or many other programs which support IMA files (uncompressed).
Other versions of these images exist on the internet but mine are the ‘UK’ version. Unfortunately a couple of the Ashton Tate ‘Multimate’ discs were unreadable on my USB FDD but the important ones are there in the link.
I captured this set of screenshots in Dosbox emulating the Amstrad CGA mode and then created an animated GIF to show users what the tutorial disc took you through.