1. Magic Tree House (hardcover and paperback), by Mary Pope Osborne, Sal Murdocca (Illus.), Random House
2. Big Nate (hardcover and paperback), by Lincoln Peirce, Harper
3. Ivy & Bean (hardcover and paperback), by Annie Barrows, Sophie Blackall (Illus.), Chronicle
4. Diary of a Wimpy Kid (hardcover), by Jeff Kinney, Amulet
5. Elephant & Piggie (hardcover and paperback), by Mo Willems, Hyperion
6. Harry Potter (hardcover and paperback), by J.K. Rowling, Scholastic/Arthur A. Levine Books
7. Captain Underpants (hardcover and paperback), by Dav Pilkey, Scholastic
8. Divergent (hardcover and paperback), by Veronica Roth, Katherine Tegen Books
9. The Kane Chronicles (hardcover and paperback), by Rick Riordan, Hyperion
10. Percy Jackson and the Olympians (hardcover and paperback), by Rick Riordan, Miramax
