"In July 2005, NASA's Deep Impact probe collided with comet Tempel 1, providing the first-ever glimpse of the interior of one of these "dirty snowballs" and valuable insight into the formation of our solar system. NASA's brilliant, but risky, plan to send a tiny, copper-plated probe hurtling directly towards the city-sized comet at a speed of 23,000 mph was a smashing success. The resulting explosion of particles provided experts with new data about...

After Halley's Comet was destroyed in a magical battle in 1759, the backlash separated the entire New World from the Old in an event known as The Sundering. In America, magic works. It is 1803, and Meriwether Lewis is attending a talk by Benjamin Franklin when it is disrupted by the attack of a winged fire-breathing beast. Franklin tells Lewis of a great, growing evil that lurks in the uncharted Arcane Territories west of the Mississippi, and commissions...

"Discover the origins of water on Earth . . . with a talking comet! In this full-color graphic novel, an enthusiastic comet speeds through the universe, from the far reaches of space to planet Earth. Along the way, this rocketing rock reveals how our precious blue planet became, well, blue!"--Provided by publisher.

"Haylee and Comet share one simple wish: a friend. And as with all great best-friendships, the universe brings them together in the right place at the right time. With each adventure, Haylee and Comet learn about what it takes to grow a strong and long-lasting friendship: accepting their differences, discovering the things they share, communicating with honesty, and being open to forgiveness. And just maybe, there'll be some surprises along the way."--Page...

Blast off with Jimmy Neutron! Join Jimmy as he invents gadgets, with his robot dog Goddard by his side, to improve his daily life situations. The inventions almost always go awry leading to various mishaps for Jimmy and his best friends Carl and Sheen. All systems are go for gadgetry-fueled mischief! Season Two.

Blast off with Jimmy Neutron! Join Jimmy as he invents gadgets, with his robot dog Goddard by his side, to improve his daily life situations. The inventions almost always go awry leading to various mishaps for Jimmy and his best friends Carl and Sheen. All systems are go for gadgetry-fueled mischief! Season Three

Presents the life of the seventeenth-century scientist who madepredictions about the comet which bears his name and discusses many other important scientific contributions he made.

"Nova investigates a provocative new theory that suggests the extinction of more than 34 types of large prehistoric mega-creatures, such as the saber-toothed cat and woolly mammoth, was caused not by climate change or the arrival of the first human hunters, but by the massive breakup of a comet over the Great Lakes region at the end of the last Ice Age, some 12,900 years ago." -- WGBH/Nova website.

"A collection of four Judy Moody stories."--