ㆍ형태사항
1 volume (unpaged) : color illustrations ; 24 cm
ㆍISBN
1609055616:
ㆍ상세내용
Mo and Jo are cavemen who, in three easy-to-read chapters, try to improve the smell of themselves and their cave, attempt to play hide-and-seek, and discover that there is more than one way to stay warm on a cold day