1. Magic Tree House (hardcover and paperback), by Mary Pope Osborne, Sal Murdocca (Illus.), Random House
2. Diary of a Wimpy Kid (hardcover), by Jeff Kinney, Amulet
3. Ivy & Bean (hardcover and paperback), by Annie Barrows, Sophie Blackall (Illus.), Chronicle
4. Elephant & Piggie (hardcover and paperback), by Mo Willems, Hyperion
5. Captain Underpants (hardcover and paperback), by Dav Pilkey, Scholastic
6. Harry Potter (hardcover and paperback), by J.K. Rowling, Scholastic/Arthur A. Levine Books
7. Big Nate (hardcover and paperback), by Lincoln Peirce, Harper
8. Matched (hardcover and paperback), by Ally Condie, Dutton
9. Percy Jackson and the Olympians (hardcover and paperback), by Rick Riordan, Miramax
10. Beautiful Creatures (hardcover and paperback), by Kami Garcia, Margaret Stohl, Little Brown
