"Readers will learn all about sharks and the human relationship with sharks, including how researchers study sharks at sea and how students can get involved in learning more about sharks and helping to protect these incredible creatures"--

Scientists have identified at least 100 million pieces of space debris-from paint chips to nonoperational zombie satellites-floating in Earth's orbit. And over 100 tons of those pieces enter Earth's atmosphere each year! Journey into outer space and learn about the dangers of space junk collisions, how scientists track them, and how space agencies are working to develop new technologies to clean up the space junk. Along the way, you'll hear from the...

A girl walks across the Brooklyn Bridge, a backpack full of knitting slung over her shoulder, a green fish kite in her hand. A boy balances on the bridge's crisscross webbing, waiting for the girl to pass. Are they angels? Spiders? In love? Or in danger? Once they connect, they'll start a chain of events that could stretch out smoothly like the river below them -- or become knotted like a tangled web of spider silk.

The last year of elementary school is big for every kid. In this novel, equal parts funny and crushing, utterly honest and perfect for boys and girls alike, Christine Gouda faces change at every turn, starting with her own nickname-Tink-which just doesn't fit anymore. Readers will relate to this strong female protagonist whose voice rings with profound authenticity and absolute novelty, and her year's cringingly painful trials in normalcy-uncomfortable...

Discusses different types of maps, how they are made, and tells about people who create them.