%0 Book %A Osborne, Mary Pope. %E Murdocca, Sal, %I Random House %D 2008 %C New York %G English %B Magic tree house. Merlin mission ; %@ 9780375837333 %@ 9780375937330 %@ 9780375837340 %T Eve of the Emperor penguin %7 1st ed. %X The magic tree house takes Jack and Annie to Antarctica to search for the fourth secret of happiness for Merlin.