설명
Why do some things float and others sink? Does a small, wide container hold more water than a tall, thin one? How can you make a toy boat that floats sink to the bottom of a bathtub? Fun-filled activities encourage young children to use familiar and safe objects found in their homes or classrooms to make observations about the world around them. (Ages 3 to 8).
책 세부 정보
형식
킨들
페이지
29 페이지
언어
영어
출판됨
9월 12, 2012
출판사
StarWalk Kids Media
ISBN-10
1936503514
ISBN-13
9781936503513