Space Technology and Our Solar System! – Fun & Facts Coloring Book: 30 original illustrations and over 125 cool facts! (We Can Color! – Fun & Facts Educational Coloring Books)

National Geographic Pocket Guide to the Birds of North America

Mission to Mars: My Vision for Space Exploration

Thomas Jefferson (Cheryl Harness Histories)

National Geographic Secrets of the National Parks: The Experts' Guide to the Best Experiences Beyond the Tourist Trail

George Washington, Spymaster: How the Americans Outspied the British and Won the Revolutionary War

Upworthy - GOOD PEOPLE: Stories From the Best of Humanity

National Geographic Angry Birds: 50 True Stories of the Fed Up, Feathered, and Furious

National Geographic Complete National Parks of the United States, 3rd Edition: 400+ Parks, Monuments, Battlefields, Historic Sites, Scenic Trails, Recreation Areas, and Seashores