Acclaimed Caldecott Artist Molly Bang teams up with award-winning M.I.T. professor Penny Chisholm to present the fascinating, timely story of fossil fuels. What are fossil fuels, and how did they come to exist? This engaging, stunning book explains how coal, oil, and gas are really "buried sunlight," trapped beneath the surface of our planet for millions and millions of years.Now, in a very short time, we are digging them up and burning them, changing the carbon balance of our planet's air and water. What does this mean, and what should we do about it?

Three-time Caldecott Honor Artist Molly Bang and National Science Award-winning professor Penny Chisholm present a stunning, accessible explanation of the Earth's water cycle and its global effects. With stunning artwork and compelling scientific explanation, Bang and Chisholm have brought forth a masterpiece that is critically relevant in this environmentally tumultuous time. How does the sun keep ocean currents moving and lift fresh water from the seas? What can we do to conserve one of our planet's most precious resources? In this newest book in the award-winning Sunlight Series, readers learn about the constant movement of water as it flows around the Earth. As the water changes between liquid, vapor, and ice, Sunlight powers all living things, ensuring that life can exist on Earth.Perfect for any reader--young or old!--this is an invaluable addition to all classrooms, libraries, and at-home collections.

A heart-pounding, claustrophobic new story from Melissa Grey, the author of RATED. Ten years ago, disaster struck the remote town of Indigo Falls. A horrific event drove the residents underground, into shelters that keep them safe from the danger on the surface. No one speaks about what happened that fateful day, but even the youngest still remember the fear and, most of all, the searing pain when sunlight touched their skin. Now, a handful of families inhabit this bunker together, guided by a charismatic leader named Dr. Imogen Moran. There are many rules Dr. Moran has instilled to govern life belowground. You must always tell the truth. You must avoid the light of the sun. You must never touch skin to skin. But the most important rule, the one that was drilled into their heads from the moment the hatch slammed shut all those years ago, was at the very end of the list. It rattled around in their skulls when all was silent, echoing in the quiet, lonely dark. You must never go outside.

Explains the cyclical relationship between photosynthesis in plants and respiration in animals.

Explores how phytoplankton, gives life to the ocean and the Earth.

In Shangyang Fang’s debut Burying the Mountain, longing and loss rush through a portal of difficult beauty. Absence is translated into fire ants and snow, a boy’s desire is transfigured into the indifference of mountains and rivers, and loneliness finds its place in the wounded openness of language. From the surface of a Song Dynasty ink-wash painting to a makeshift bedroom in Chengdu, these poems thread intimacy, eros, and grief. Evoking the music of ancient Chinese poetry, Fang alloys political erasure, exile, remembrance, and death into a single brushstroke on the silk scroll, where names are forgotten as paper boats on water.

A boy must embark on a dangerous journey through the Underground United States to save his missing little sister.