This fascinating book introduces young readers to our planet in the context of the rest of the solar system. This book explains why day and night are different and how scientists discovered that the earth was round. There is also a fun science project that will further engage young readers.
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.