How much of Earth's surface is covered by water? How do the northern lights get their colors? Planet Earth has been home to mankind for hundreds of thousands of

Presents alphabetically arranged entries in rhyming text about characteristic features of the Earth, from H for hurricanes, to L for landforms, to R for rainfor

A story for children about why we should care for our little blue planet, the only home we have, to teach ecology, sustainability and responsibility.

"Tender and illuminating. A beautiful debut." --Rebecca Stead, Newbery Medal-winning author of When You Reach Me A heartrending and hopeful debut novel about a