Timepiece by Myra McEntire. I just finished the first book in the Hourglass series, Hourglass, today. It was pretty good and hopefully I'll have a review coming soon.
Outside In by Maria V. Snyder. This is also a second book, this is the sequel to Inside Out. I don't believe the review of Inside Out has come out yet either. I'm a bit behind on reviews. But it's not like I'm going to stop reading! :P
This the first book in the Universally Misunderstood series, Perfectly Dateless by Kristin Billerbeck. With the third book coming out soon and the fact that I had wanted to read this book for a while, I was really happy when I discovered that my library had a copy :)
So what do you have On Hold?