One of the hardest parts of writing is knowing exactly where to stop. But which book do you think stopped just a little too early?

Today, we want to know about the books that left you needing to know a little more. Whether you were waiting for a full sequel or just a bit of an epilogue, tell us what the book was in the comments, who wrote it, and just what loose threads you wish the author had tied up.

Image: Oleg Krugliak/Shutterstock.