Two versions of Project Hail Mary audiobook?

[DarthBlue]

Plan

Premium

Country

United States

My Question or Issue

I noticed that there are two versions of the Project Hail Mary audiobook(Engish). There is one with a 7/31/25 release date and another with a 8/5/25 release date. They have the exact same length and division of chapters with only small variation in the genre tags. Is there some bigger difference between them that I'm not noticing?

[Ivelina]

Hey there @DarthBlue,

Thanks for posting this thread in the Community.

We really appreciate you bringing these 2 audiobook versions to our attention. We had a look and we'll make sure to pass this info on to the relevant team. They'll take a look, however, we can't give you an ETA for when or if this will be corrected.

Thank you once again and don't hesitate to reach out anytime, if there's something else we can do for you. Cheers 🙂