Harry Potter (second time reading the series)
Going Postal, by Terry Pratchett
Endurance: Shackleton's Incredible Voyage, by Alfred Lansing (had to read for school, but it was pretty good)
House of Secrets, by Chris Columbus and Ned Vizzini
House of Secrets: Battle of the Beasts
Five Kingdoms: Sky Raiders, by Brandon Mull
Five Kingdoms: Rogue Knight
Todhunter Moon Series: Pathfinder, by Angie Sage
Dragon Lance Chronicles: Dragons of Autumn Twilight, by Margaret Weis & Tracy Hickman
Dragon Lance Chronicles: Dragons of Winter Night
Dragon Lance Chronicles: Dragons of Spring Dawning