1. The Hunger Games (hardcover and paperback), by Suzanne Collins, Scholastic
2. Magic Tree House (hardcover and paperback), by Mary Pope Osborne, Sal Murdocca (Illus.), Random House
3. The Secret Series (hardcover and paperback), by Pseudonymous Bosch, Little Brown
4. Harry Potter (hardcover and paperback), by J.K. Rowling, Scholastic/Arthur A. Levine Books
5. Percy Jackson and the Olympians (hardcover and paperback), by Rick Riordan, Miramax
6. The Ranger's Apprentice (hardcover and paperback), by John Flanagan, Puffin
7. The 39 Clues (hardcover), by Gordon Korman, et al., Scholastic
8. Leviathan Trilogy (hardcover and paperback), by Scott Westerfeld, Keith Thompson (Illus.), Simon Pulse
9. Ivy & Bean (hardcover and paperback), by Annie Barrows, Sophie Blackall (Illus.), Chronicle
10. Diary of a Wimpy Kid (hardcover), by Jeff Kinney, Amulet