This title presents a series of interviews in which natural objects such as an electron, a black hole, a galaxy, and even the vacuum itself, reveal their innermost secrets - not only what they are but also how they feel. A hydrogen atom tells us about quantum mechanics and why we live in a non-deterministic world; a black hole explains curved space and naked singularities; and a uranium atom talks of its life on a meteor, its tremendous collision with Earth, and properties of radioactivity - all while grappling with its own mortality...

Knit Green: 20 Projects and Ideas for Sustainability

Knit Green offers tons of information and ideas on everything you need to be a more environmentally conscious knitter. From sourcing materials locally and using organic products, to supporting fair work and fair trade programs, Knit Green is a tremendous source of information to help you tailor your craft to your convictions.

You have traveled back to a time when dinosaurs rule the earth. You're alone in a prehistoric pine forest when a huge dinosaur--a flesh-eating

megalosaurus--comes staggering toward you. It looks sick and weak--but suddenly it turns on you with a tremendous roar! You can run from the angry creature or jump quickly to another era. Your decision can lead you to safety--or leave you stranded in time! Are you ready to face the danger?