When Marvin Redpost agrees to go over to Casey Happleton's house, he doesn't know what he's in for. Casey shows him the magic crystal she has just found and offers to give Marvin a few wishes. Is the crystal really magic? Or is it too good to be true?
About Louis Sachar
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Published September 28, 2011
by Random House Books for Young Readers.
Science Fiction & Fantasy, Young Adult, Children's Books, Literature & Fiction, Humor & Entertainment, Education & Reference.