Media artist Refik Anadol melds art with artificial intelligence in his studio's collaborations with architects, data scientists, neuroscientists, musicians and more. Witness otherworldly installations that might make you rethink the future of tech and creativity. 

Architect Julia Watson researches enduring innovations that could help us counter the challenges of climate change. 

 In this eye-opening talk, Amanda Little shows how the climate crisis could devastate our food supply. But, we can radically rethinking what we grow and how we eat, combining traditional agriculture with state-of-the-art technology to create a robust, resilient and sustainable food future  

Machine intelligence is here, and we're already using it to make subjective decisions. But the complex way AI grows and improves makes it hard to understand and even harder to control. In this cautionary talk, techno-sociologist Zeynep Tufekci explains how intelligent machines can fail in ways that don't fit human error patterns -- and in ways we won't expect or be prepared for. "We cannot outsource our responsibilities to machines," she says. "We must hold on ever tighter to human values and human ethics." 

John Hunter puts all the problems of the world on a 4'x5' plywood board -- and lets his 4th-graders solve them. At TED2011, he explains how his World Peace Game engages schoolkids, and why the complex lessons it teaches -- spontaneous, and always surprising -- go further than classroom lectures can. 

Why do we often neglect big problems, like the financial crisis and climate change, until it's too late? Policy strategist Michele Wucker urges us to replace the myth of the "black swan" -- that rare, unforeseeable, unavoidable catastrophe -- with the reality of the "gray rhino," the preventable danger that we choose to ignore. She shows why predictable crises catch us by surprise -- and lays out some signs that there may be a charging rhino in your life right now. 

In Personal Technology, Martin Giles unpicks the changing landscape of technology, examining apps, new devices and their effect on world trade. In the following sections, he explains how technology and the economy are becoming inextricably linked and how this has resulted in the birth of the new, digital age. 

Based on more than forty interviews with Steve Jobs conducted over two years, Walter Isaacson has written a riveting story of the roller-coaster life and searingly intense personality of a creative entrepreneur.

Samantha Casey is a school librarian who loves her job, the kids, and her school family with passion and joy for living.

But she wasn’t always that way.

Duncan Carpenter is the new school principal who lives by rules and regulations, guided by the knowledge that bad things can happen.

But he wasn’t always that way. 

Jess Aarons has been practicing all summer so he can be the fastest runner in the fifth grade. And he almost is, until the new girl in school, Leslie Burke, outpaces him. The two become fast friends and spend most days in the woods behind Leslie’s house, where they invent an enchanted land called Terabithia. One morning, Leslie goes to Terabithia without Jess and a tragedy occurs. It will take the love of his family and the strength that Leslie has given him for Jess to be able to deal with his grief. 

Lost is the poor soul borne aloft in the grip of the ancient red dragon featured in a spectacular panoramic vision by Tyler Jacobson on this durable, four-panel Dungeon Master’s Screen. The interior rules content on this new screen has been revisited and refreshed as a direct result of feedback received from D&D fans everywhere. 

Love is the most dangerous magic of all... First in the bestselling prequel series to The Mortal Instruments, set in Victorian London. Something terrifying is waiting for Tessa Gray in London’s Downworld, where vampires, warlocks and other supernatural folk stalk the gaslit streets. Tessa seeks refuge with the Shadowhunters, a band of warriors dedicated to ridding the world of demons. Tessa finds herself fascinated by – and torn between – two best friends…