Humans have "gone underground" for survival for thousands of years, from underground cities in Turkey to Cold War-era bunkers. But our burrowing roots go back t

Down where worms wriggle and microbes squirm, there's a whole world waiting to be discovered... Under Your Feet delves beneath the Earth's surface and explores

Picked by the Guardian as one of '15 Modern Classics' books This double-sided foldout book takes you on a fascinating journey deep underground. One side of the

Unearth the glorious mysteries that lie beneath our feet with 15 fun and fact-filled poems about soil--what it is, how it's made, and who lives in it! A New Yor

"Bubbles over with the joy of scientific discovery as he shares his natural enthusiasm for the blend of sleuthing and imagination."—Publishers Weekly, starred