1. The Kate Daniels Series by Ilona Andrews
I will review this series when I've read most of the books in the series. I'm currently reading the fourth book and I'm absolutely in love with this urban fantasy series!
2. Penryn & the End of Days trilogy by Susan Ee
I have read Angelfall and World After but I have yet to finish End of Days. Somehow, all the hype around this series made me somewhat disappointed in this series. When I finish this book, I will write a series review.
3. Daughter of Smoke and Bone trilogy by Laini Taylor
I've only read the first one in this trilogy but I own the second one, and I plan to continue this series. However, at the moment I'm not really in a young adult mood which is why I won't finish this series any time soon. But it will happen!
4. Enchanted Inc. series by Shanna Swendson
I've read the first five books in the series and I absolutely loved them! Two books remain. I've started the sixth book in the series but I've put it down. Part of me does not want this series to end and makes me hesitant to read on. However, I'm hoping to finish this series this year!
5. Parasol Protectorate series by Gail Carriger
I expected way more of this series, and I was ready to give up on it after reading the second book in the series. However, at the end, something unexpected happened which made me read the third book. I do own the entire series so I probably will finish it.
6. Shopaholic series by Sophie Kinsella
Sophie Kinsella is one of my favourite authors although her Shopaholic series was not quite my thing. However, I can't seem to stop buying the shopaholic books. I'm planning to reread the series and to read the rest of the books I own but it probably won't be in the near future.
7. Bloodlines series by Richelle Mead
I'm halfway through the series and I do really want to finish it but as I mentioned before, I'm not in a young adult mood lately.
8. Georgina Kincaid series by Richelle Mead
I've only read the first book in the series but it blew me away! I was gripped from the first page till the last and I simply could not put it down. I frequently stay up late to read books but this one was the worst. I ended up skipping my class because I was too exhausted and sleep deprived to attend. I then decided to take a break from Richelle Mead to give myself some sleep.
9. Delirium trilogy by Lauren Oliver
I didn't really like the first book but the second book was better in my opinion. However, I've heard some spoilers which I didn't like, so now I'm hesitant to read the last book. If I do, it really won't be in the near future.
10. All Souls Trilogy by Deborah Harkness
I've read the first book in this trilogy a few years ago and I absolutely loved it! However, when I ordered the second book it came in a huge heavy paperback which I don't like to read (or own). I much prefer pocket paperbacks. However, I'm planning to finish the series but I will have to reread A Discovery of Witches first.
What are your unfinished series? I would love to know! Don't hesitate to leave a comment below!