Kingfisher Junior School Atlas of the World + Introduction
$10 for both or $7 each separately.
Great resource Atlas plus
Joe Kaufman's About the big sky, about the high hills, about the rich earth ... and the deep sea - Hardcover
An illustrated introduction to the earth sciences, including the stars and planets, weather, rocks and minerals, and water. These books are amazing. My students will study them for hours. Just like I did when I was a child.