Learn how three-dimensional objects fit together to make the world around us.What shape do bees build with? How do you flatten a pyramid? Why is a polar bear so big? Readers (Grades5-8) will learn all about two- and three-dimensional objects.
ThriftBooks sells millions of used books at the lowest everyday prices. We personally assess every book's quality and offer rare, out-of-print treasures. We deliver the joy of reading in recyclable packaging with free standard shipping on US orders over $15. ThriftBooks.com. Read more. Spend less.