"When Patricia Delfine was six years old, a wounded bird led her deep into the forest to the Parliament of Birds, where she met the Great Tree and was asked a question that would determine the course of her life. When Laurence Armstead was in grade school, he cobbled together a wristwatch-sized device that could send its wearer two seconds into the future. When Patricia and Laurence first met in high school, they didn't understand one another at all....

This is a collection of three storys concerning dragons. For more than thirty years, Pern has conjured visions of brave men and women mounted upon the backs of dragons. To experience its extraordinary dragons is to soar aloft with them and share their dazzling adventures.

From flying squirrels to grizzly bears, and from torpid turtles to insects with antifreeze, the animal kingdom relies on some staggering evolutionary innovations to survive winter. Unlike their human counterparts, who must alter the environment to accommodate physical limitations, animals are adaptable to an amazing range of conditions. Examining everything from food sources in the extremely barren winter land-scape to the chemical composition that...

"It's a parallel-universe, Prohibition-era world of mooks and shamuses that is the twisted magic mirror to our bustling Big Apple. It's a city where sinister characters lurk around every corner while the great superheroes who once kept the streets safe have fallen into deadly rivalries and feuds. Not that its colourful residents know anything about the real New York ... until detective Rad Bradley makes a discovery that will change the lives of all...

Iggy is delighted when Ada Twist's Aunt Bernice inherits a mansion featuring his favorite architectural periods, but unless the Questioneers can find its missing antiques, the house may be lost forever. Includes information about Art Deco and Art Nouveau, facts about unusual cats, a recipe for ice cream, and a biographical note on Ida B. Wells.

The Realities are in danger--and from something more terrible than Mistress Jane and the mutated Chi'karda of the Thirteenth Reality. Master George has learned that Mr. Chu from the Fourth Reatlity is working on a mysterious new weapon called Dark Infinity. But no one has any idea how to stop the weapon--or even if it can be. To make matters worse, Tick and his friends have been kidnapped, forced to wink from Reality to Reality, solving impossible...

World War I flying ace Eddie Rickenbacker's first attempt at flight was riding his bicycle off the roof while holding an umbrella! Growing up in the Midwest in the early 1900s, young Eddie, whose parents were Swiss immigrants, worked hard to help support his family but found time to build a "pushmobile," experience a thrilling ride in a "horseless carriage," and come face-to-face with a moving train.

Praised by parents, teachers, and historians,

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"Eleven essential classics in one volume. This volume is the definitive collection of the best science fiction novellas published between 1929 and 1964, containing eleven great classics. No anthology better captures the birth of science fiction as a literary field. Published in 1973 to honor stories that had appeared before the institution of the Nebula Awards, the Science Fiction Hall of Fame introduced tens of thousands of young readers to the wonders...

"It's been 925 summers since the Jemen introduced zyme, a bioluminescent algae, into the world's ocean and unwittingly triggered an Ice Age that has consumed most of the planet. All but a handful of Jemen flew to the stars, but before they left, they recreated several extinct species that had thrived in the last Ice Age. After almost a thousand summers, the archaic hominins that struggle along the edges of massive glaciers are dwindling. All they...