The Christmas adventure of Space Elf Sam By (author): "Audrey Wood"Genres:Childrens books Picture Books Christmas books Holiday books Aliens books 2nd Grade books ISBN0590512706ISBN139780590512701AsinThe Christmas adventure of Space Elf SamOriginal titleThe Christmas Adventure of Space Elf SamOn his way to deliver Christmas presents to space colony Alpha One, Space Elf Sam crash lands on the planet Gom, where he shows the Gommers what Christmas is all about.