Infinity

Escape into space with the conclusion to the action-packed duology that began with The Infinity Files, perfect for fans of Doctor Who, Guardians of the Galaxy and The Aurora Cycle. "Action-packed, joyously futuristic." Armadillo"After so many years of bleak dystopias it's a pleasure to witness the return of space opera to YA." The Irish Times Get in. Get out.Keep to the task. Leave no one behind. Ash Yang is the youngest ever Guardian of the Infinity Files, responsible for the universe's most powerful and dangerous artefacts.And whether her planet-hopping missions take her to crumbling space ports, volcanic disasters or cloud cities, her new team - loyal Ezra, tech-genius Amara and daring Trik - have got her back. But when a ruthless enemy tracks them across the galaxies, Ash must protect not just her team and their home, but the whole universe.

What happened before the primordial fire of the Big Bang: a theory about the ultimate origin of the universe.In the beginning was the Big Bang: an unimaginably hot fire almost fourteen billion years ago in which the first elements were forged. The physical theory of the hot nascent universe―the Big Bang―was one of the most consequential developments in twentieth-century science. And yet it leaves many questions unanswered: Why is the universe so big? Why is it so old? What is the origin of structure in the cosmos? In An Infinity of Worlds, physicist Will Kinney explains a more recent theory that may hold the answers to these questions and even explain the ultimate origins of the universe: cosmic inflation, before the primordial fire of the Big Bang. Kinney argues that cosmic inflation is a transformational idea in cosmology, changing our picture of the basic structure of the cosmos and raising unavoidable questions about what we mean by a scientific theory. He explains that inflation