Head to Head

First Edition Apr 2005 Little, Brown ISBN13 9780316155823 ISBN10 0316155829

Apr 2005 Turtleback Books ISBN13 9780606334549 ISBN10 0606334548

Apr 2005 Little, Brown ISBN13 9780316155816 ISBN10 0316155810

Apr 2005 Turtleback Books ISBN13 9781417737291 ISBN10 1417737298

Apr 2005 Perfection Learning ISBN13 9780756952044 ISBN10 0756952042

Dec 2009 Little, Brown ISBN13 9780316094450 ISBN10 0316094455

Dec 2009 Little, Brown ISBN10 B002ZDK01E