Seymour Simon

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. In this innovative series for young children, acclaimed science writer Seymour Simon and Nicole Fauteux