ISBN issue

[Drace]

I'm planning on reading an e-book copy of Chills by Mary SanGiovanni in the very near future. However, the ISBN number listed on my local library's Overdrive page for this book (9781601837486) does not correspond to any e-book copies, but instead a paperback copy. Is this mistake on Overdrive's end, or has Goodreads mislabeled something? The fact that there's two English-language paperback editions with all details except the page count exactly the same is making me think that it's the latter, but I could be entirely mistaken.

[Emily]

A while back someone changed it from ebook to paperback. I just reverted that change, so it is correct now.

[Drace]

Thanks a ton!