Dutton Books,, c2012.
318 p. ; 22 cm.

Katherine Tegen Books,, 2011.
487 p. ; 22 cm.

Margaret K. McElderry Books,, c2010.
479 p. ; 24 cm.

Scholastic Press,, 2008.
374 p. ; 22 cm.

Dutton Books,, 2008.
305 p. ; 22 cm.

Scholastic Audiobooks,, [2008].
9 sound discs (10:30) : digital ; 4 3/4 in.

Little, Brown and Co.,, 2006.
563 p. ; 22 cm.

Little, Brown and Co.,, 2005.
498 p. ; 22 cm.

Harper Audio,, p2011.
10 sound discs (11 hours) : digital ; 4 3/4 in..