I bought the ebook for $8.99, DRM-free even :)

https://www.ebooks.com/en-us/book/136175/a-stitch-in-time/andrew-j-robinson/

The only hard copies I could find were used paperbacks for $150. I would love a hard copy, but not that badly lol.

I also got the audiobook (because Andrew Robinson reads it) but haven't listened to it yet. It's easier for me to follow a story when I read it, so I usually don't do audiobooks unless it's an autobiography (e.g. Stephen Fry) or I've already read the book and just want to hear the story (and can space out without missing crucial plot points).