However, if after checking, I can't confirm the existence of this book, it might be a user-generated story they saved as an EPUB and need help editing or sharing. In that case, advising them on EPUB editing tools or sharing the file securely would be necessary.
I should also consider copyright concerns. If the user is requesting the file from a pirated source, I need to guide them towards legal avenues. Heather Del Rey's works might be available on platforms like Amazon or Google Play Books, which is where I should direct them if that's the case.
I should consider possible reasons why the user is asking about this EPUB file. Maybe they want to read it online, download it from a specific source, or convert it to another format. Alternatively, they might be encountering an issue with the file. The user's query is concise, so I need to ask clarifying questions to determine their exact need.
Common issues could be related to access (legacy EPUB files not working on newer devices), format conversion (they might want it in PDF or MOBI), or they might be looking for where to purchase or download a legitimate copy. It's also possible they want a summary or review of the story. Since the user provided the EPUB file extension, they might be dealing with a technical problem related to opening or reading the file.