As her mother prepares to be a contestant on the 1980s television game show, "The $20,000 Pyramid," a twelve-year-old New York City girl tries to make sense of a series of mysterious notes received from an anonymous source that seems to defy the laws of time and space.

Antiracism is a transformative concept that reorients and reenergizes the conversation about racism-and, even more fundamentally, points us toward liberating new ways of thinking about ourselves and each other. At its core, racism is a powerful system that creates false hierarchies of human value; its warped logic extends beyond race, from the way we regard people of different ethnicities or skin colors to the way we treat people of different sexes,...

Menace from Back Space Looming out of the Dust of Time The Complex Logic Laws were the result of a war waged hundreds of years in the past, when two human powers threw massive AI navies at each other and nearly annihilated themselves. Being human, they blamed their tools for this near miss; they destroyed what was left of the sentient ships, and made it illegal to be, manufacture, or shelter an independent logic. Strangely, however, the Free Ships...

A chase across the galaxy ensues when a troublesome little shape-shifter runs from the law, with safety, freedom, and home at stake.

Looks at the science behind rockets and rocketry, with experiments to try at home that demonstrate the principles involved.

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"The Gray House is an astounding tale of how what others understand as liabilities can be leveraged into strengths. Bound to wheelchairs and dependent on prosthetic limbs, the physically disabled students living in the House are overlooked by the Outsides. Not that it matters to anyone living in the House, a hulking old structure that its residents know is alive. From the corridors and crawl spaces to the classrooms and dorms, the House is full of...

Innovation is coming to soccer, and at the center of it all are the numbers - a way of thinking about the game that ignores the obvious in favor of how things actually are. In The Numbers Game, Chris Anderson, a former professional goalkeeper turned soccer statistics guru, teams up with behavioral analyst David Sally to uncover the numbers that really matter when it comes to predicting a winner. Investigating basic but profound questions - How valuable...

"It has been 14 years since the Martians invaded England. The world has moved on, always watching the skies but content that we know how to defeat the Martian menace. Machinery looted from the abandoned capsules and war-machines has led to technological leaps forward. The Martians are vulnerable to earth germs. The Army is prepared. So when the signs of launches on Mars are seen, there seems little reason to worry. Unless you listen to one man, Walter...