The app that unlocks A Brief History of Time!

'My goal in this new app edition, as in my original book, A Brief History of Time, is to highlight the excitement of new discoveries, and to offer an understanding of the new picture of reality that is emerging as a result.’ - Stephen Hawking, Cambridge, July 2016
Pocket Universe


George and the Blue Moon

Stephen Hawking (and others)

George and his best friend, Annie have been selected as junior astronauts - part of a programme that trains up young people for a trip to Mars in the future. This is everything they've ever wanted - they get to be a part of up-to-the minute space discoveries and meet a bunch of new friends who are as fascinated by the universe as they are.

But when they arrive at space camp, George and Annie quickly learn that strange things are happening - on Earth as well as up in our skies. Mysterious space missions are happening in secret, and the astronaut training they're undertaking gets scarier and scarier . . .

The fifth adventure in this series by Lucy and Stephen Hawking - also containing up-to-the-minute scientific facts and information by the world's leading scientists.

Black Holes: The Reith Lectures

Stephen Hawking

“It is said that fact is sometimes stranger than fiction, and nowhere is that more true than in the case of black holes. Black holes are stranger than anything dreamed up by science fiction writers.”

In 2016 Professor Stephen Hawking delivered the BBC Reith Lectures on a subject that has fascinated him for decades – black holes.

In these flagship lectures the legendary physicist argues that if we could only understand black holes and how they challenge the very nature of space and time, we could unlock the secrets of the universe.

The Illustrated Brief History Of Time

Stephen Hawking

This is Stephen Hawking's updated, expanded and illustrated edition of his celebrated work which includes the most recent developments in the field, many of which were forecast by him. At the same time, he explains his complex theories through a fresh visual dimension. Over one hunded and fifty stunning colour illustrations have been specially commissioned for this purpose to help the reader understand what have become popular mythic images of our century, but which nonetheless remain difficult, abstract ideas to grasp. It includes a new introduction written specially for this edition.

George and the Unbreakable Code

Lucy Hawking (and others)

George and his best friend Annie haven't had any space adventures for a while and they're missing the excitement. But not for long . . .

Seriously strange things start happening. Banks are handing out free money; supermarkets can’t charge for their produce so people are getting free food; and aircraft are refusing to fly. It looks like the world's biggest and best computers have all been hacked.

George and Annie will travel further into space than ever before in order to find out who is behind it.

My Brief History

Stephen Hawking

Stephen Hawking has dazzled readers worldwide with a string of bestsellers exploring the mysteries of the universe. Now, for the first time, the most brilliant cosmologist of our age turns his gaze inwards for a revealing look at his own life and intellectual evolution.

My Brief History recounts Stephen Hawking’s improbable journey, from his post-war London boyhood to his years of international acclaim and celebrity. Lavishly illustrated with rarely seen photographs, this concise, witty and candid account introduces readers to a Hawking rarely glimpsed in previous books: the inquisitive schoolboy whose classmates nicknamed him ‘Einstein’; the jokester who once placed a bet with a colleague over the existence of a black hole; and the young husband and father struggling to gain a foothold in the world of academia.

Writing with characteristic humility and humour, Hawking opens up about the challenges that confronted him following his diagnosis of motor neurone disease aged twenty-one. Tracing his development as a thinker, he explains how the prospect of an early death urged him onwards through numerous intellectual breakthroughs, and talks about the genesis of his masterpiece A Brief History of Time – one of the iconic books of the twentieth century.

Clear-eyed, intimate and wise, My Brief History opens a window for the rest of us into Hawking’s personal cosmos.

George and the Big Bang

Lucy Hawking (and others)

Meet George. He's an ordinary boy with an incredible secret - the power to go on intergalactic adventures!

Join him as he battles a sinister rebel-scientist, who's hell bent on sabotaging the most exciting - and dangerous - experiment of the century.

A deadly bomb is ticking. The whole world is watching. Can George stop the second big bang?

Featuring the latest scientific theories - plus all-new content about the Higgs boson!

A Brief History Of Time

Stephen Hawking

Was there a beginning of time? Could time run backwards? Is the universe infinite or does it have boundaries? These are just some of the questions considered in an internationally acclaimed masterpiece by one of the world's greatest thinkers. It begins by reviewing the great theories of the cosmos from Newton to Einstein, before delving into the secrets which still lie at the heart of space and time, from the Big Bang to black holes, via spiral galaxies and strong theory. To this day A Brief History of Time remains a staple of the scientific canon, and its succinct and clear language continues to introduce millions to the universe and its wonders.
This new edition includes updates from Stephen Hawking with his latest thoughts about the No Boundary Proposal and offers new information about dark energy, the information paradox, eternal inflation, the microwave background radiation observations, and the discovery of gravitational waves. It is published to accompany the launch of a new app, Stephen Hawking's Pocket Universe.

The Grand Design

Leonard Mlodinow (and others)

When and how did the universe begin? Why are we here? Is the apparent 'grand design' of our universe evidence for a benevolent creator who set things in motion? Or does science offer another explanation? In The Grand Design, the most recent scientific thinking about the mysteries of the universe is presented in language marked by both brilliance and simplicity. Model dependent realism, the multiverse, the top-down theory of cosmology, and the unified M-theory - all are revealed here.

This is the first major work in nearly a decade by one of the world's greatest thinkers. A succinct, startling and lavishly illustrated guide to discoveries that are altering our understanding and threatening some of our most cherished belief systems, The Grand Design is a book that will inform - and provoke - like no other.

George's Cosmic Treasure Hunt

Lucy Hawking (and others)

'We are going,' said Annie, 'on a great cosmic journey. So listen up, Savers of Planet Earth, and prepare to meet the Universe.'

George's best friend Annie needs help. Her scientist father, Eric, is working on a space project - and it's all going wrong. A robot has landed on Mars, but is behaving very oddly. And now Annie has discovered something wierd on her dad's super-computer.

Is it a message from an alien? Could there be life out there? How do you find a planet in outer space? And if you could talk to aliens, what would you say?

A Briefer History of Time

Leonard Mlodinow (and others)

Stephen Hawking's worldwide bestseller, A Brief History of Time, has been a landmark volume in scientific writing. Its author's engaging voice is one reason, and the compelling subjects he addresses is another: the nature of space and time, the role of God in creation, the history and future of the universe. But it is also true that in the years since its publication, readers have repeatedly told Professor Hawking of their great difficulty in understanding some of the book's most important concepts.

This is the origin of and the reason for A Briefer History of Time: its author's wish to make its content accessible to readers - as well as to bring it up-to-date with the latest scientific observations and findings.

Although this book is literally somewhat 'briefer', it actually expands on the great subjects of the original. Purely technical concepts, such as the mathematics of chaotic boundary conditions, are gone. Conversely, subjects of wide interest that were difficult to follow because they were interspersed throughout the book have now been given entire chapters of their own, including relativity, curved space, and quantum theory.

This reorganization has allowed the authors to expand areas of special interest and recent progress, from the latest developments in string theory to exciting developments in the search for a complete, unified theory of all the forces of physics. Like prior editions of the book-but even more so - A Briefer History of Time will guide nonscientists everywhere in the ongoing search for the tantalizing secrets at the heart of time and space.

Thirty-eight full-colour illustrations enhance the text and make A Briefer History of Time an exhilarating addition in its own right to the literature of science.

The Essential Einstein

Albert Einstein (and others)

Albert Einstein changed the way physicists view the universe – and transformed the way we all see the world. Just over one hundred years ago, his Theory of Relativity stunned scientists, but today it is integral to modern thought as the most important scientific discovery of the twentieth century.

In this unique single volume, Stephen Hawking has assembled the highlights of Einstein’s groundbreaking scientific work. Collected here are Einstein’s own illuminating writings on the Theory of Relativity, which present a world of paradoxes in which space is bent and time is curved. Yet Einstein was known not only for his landmark ideas in physics. Here too are his reflections on politics and religion, and his musings on the ultimate significance of his scientific findings.

George's Secret Key to the Universe

Lucy Hawking (and others)

George's pet pig breaks through the fence into the garden next door - introducing him to his new neighbours: the scientist, Eric, his daughter, Annie, and a super-intelligent computer called Cosmos. And from that moment George's life will never be the same again, for Cosmos can open a portal to any point in outer space . . .

Written by science educator Lucy Hawking and her father - the most famous scientist in the world - and illustrated by Garry Parsons, George's Secret Key to the Universe will take you on a rollercoaster ride through space to discover the mysteries of our universe.

God Created the Integers

Stephen Hawking

GOD CREATED THE INTEGERS is Stephen Hawking's personal choice of the greatest mathematical works in history. He allows the reader to peer into the mind of genius by providing us with excerpts from original mathematical proofs and results. He also helps us understand the progression of mathematical thought, and the very foundations of our presentday technologies. The book includes landmark discoveries spanning 2500 years and representing the work of mathematicians such as Euclid, Georg Cantor, Kurt Godel, Augustin Cauchy, Bernard Riemann and Alan Turing. Each chapter begins with a biography of the featured mathematician, clearly explaining the significance of the result, followed by the full proof of the work, reproduced from the original publication, many in new translations.

Universe In A Nutshell

Stephen Hawking (and others)

Essential listening for all those who want to understandthe universe in which we liveStephen Hawking is one of the most influential thinkers of our time, an intellectual icon, known not only for the adventurousness of his ideas but also for the clarity with which he expresses them. Seeking to uncover the holy grail of science: the elusive Theory of Everything that lies at the heart of the cosmos, Professor Hawking takes us the cutting edge of theoretical physics, where truth is often stranger than fiction, and explains in layman's terms the principles that control our universe.

On the Shoulders of Giants

Stephen Hawking

ON THE SHOULDERS OF GIANTS tells a compelling story, using original papers from Einstein, Copernicus, Galilei, Kepler and Newton. Theoretical physicist Stephen Hawking explains how these works changed the course of science, ushering astronomy and physics out of the Middle Ages and into the modern world.

The Universe In A Nutshell

Stephen Hawking

Stephen Hawking's A Brief History of Time was a publishing phenomenon. Translated into thirty languages, it has sold over nine million copies worldwide. It continues to captivate and inspire new readers every year. When it was first published in 1988 the ideas discussed in it were at the cutting edge of what was then known about the universe. In the intervening years there have been extraordinary advances in our understanding of the space and time. The technology for observing the micro- and macro-cosmic world has developed in leaps and bounds. During the same period cosmology and the theoretical sciences have entered a new golden age. Professor Stephen Hawking has been at the heart of this new scientific renaissance.

Now, in The Universe in a Nutshell, Stephen Hawking brings us fully up-to-date with the advances in scientific thinking. We are now nearer than we have ever been to a full understanding of the universe. In a fascinating and accessible discussion that ranges from quantum mechanics, to time travel, black holes to uncertainty theory, to the search for science's Holy Grail - the unified field theory (or in layman's terms the 'theory of absolutely everything') Professor Hawking once more takes us to the cutting edge of modern thinking. Beautifully illustrated throughout, with original artwork commissioned for this project, The Universe in a Nutshell is guaranteed to be the biggest science book of 2001.

Black Holes And Baby Universes And Other Essays

Stephen Hawking

Readers worldwide have come to know the work of Stephen Hawking through his phenomenal bestseller A Brief History of Time. Now in his first collection of essays and other pieces - on subjects that range from warmly personal to the wholly scientific- Stephen Hawking is revelaed varioulsy as the scientist, the man, the concerned world citizen, and - as always - the rigourous and imaginative thinker. Whether he is remebering his first experience of nursery school; puncturing the arrogance of those who think science can best be understood only by other scientists and should be left to them; exploring the origins and the future of the universe; or reflecting on the phenomenon of A Brief History of Time, Stephen's wit, directness of style and absence of pomp are vital characteristics at all times.
Stephen Hawking


Stephen Hawking is regarded as one of the most brilliant theoretical physicists since Einstein. He held the position of Lucasian Professor of Mathematics at the University of Cambridge for thirty years and is the author of A Brief History of Time which was an international bestseller. His other books for the general reader include A Briefer History of Time, the essay collection Black Holes and Baby Universe and The Universe in a Nutshell.