Have you ever wondered how aircraft are able to soar through the sky?Readers (Grades 3-5) will learn how airplanes, helicopters, and other flying machines work by completing the fun activities in this book. They will also find out how the first aircraft were invented, how legendary aviators and inventors contributed to flight technology, and more.
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.