Can't change book version I'm reading

[Claudia]

I am currently reading Challenger: A True Story of Heroism and Disaster on the Edge of Space] but I can't change the version of the book on my linked (reading) page. It's the large print and I'd rather not cancel everything and start over again
large print version Challenger: A True Story of Heroism and Disaster on the Edge of Space
Previously, I had been able to make changes - printed book to Kindle or Audio to Physical so I don't understand why I can't change this one.

Thanks for all and any help you can provide.

[Scott]

Answering this question does not require a superlibrarian.

You can look at the all editions page here:

https://www.goodreads.com/work/editio...

and you should see a button or link that says "switch to this edition."

In future post questions in the Questions folder or ask in Help.