Older Than Dirt: A Wild but True History of Earth category_Charts + Maps The cycle changes nearly every

The cycle changes nearly every 11 years

The attached educational cards are printed from recycled paper certified by the Forest Stewardship Council

Woven from durable lightweight nylon threads

This bottle features the bold NASA Worm logo and the Lowell Observatory Logo on opposite sides of one another

Formed of the symbols of Einstein’s ground-breaking E = mc2 equation

Older Than Dirt: A Wild but True History of Earth category_Charts + Maps The cycle changes nearly everyTwo time Sibert Honor winner Don Brown has crafted a graphic history of the world's geology with a humble groundhog tour guide, leading readers through the planets natural history and stages of the Earths evolution, as well as the incredible natural forces constantly at work. Almost 14. 5 billion years ago, it all started with a Big Bang and what began as a cloud of gas, dust, and rock eventually took shape and bloomed into a molten sphere. Battered