Technology moves fast - so where will it have taken us by 2050? How will it affect the way we live? And how far are we willing to let it go? In Megatech, distinguished scientists, industry leaders, star academics and acclaimed science-fiction writers join journalists from The Economist to explore answers to these questions and more.

Twenty experts in the field, including Nobel prize-winner Frank Wilczek, Silicon Valley venture-capitalist Ann Winblad, philanthropist Melinda Gates and science-fiction author Alastair Reynolds identify the big ideas, fantastic inventions and potentially sinister trends that will shape our future. Join them to explore a brave new world of brain-computer interfaces, vat-grown cruelty-free meat, knitted cars and guided bullets.

The writers predict the vast changes that technology will bring to everything from food production to health care, energy output, manufacturing and the military balance. They also consider the impact on jobs, and how we can prepare for the opportunities, as well as the dangers, that await.

Thought-provoking, engaging and full of insight from the forefront of tech innovation, Megatech is essential reading for anyone who wants to understand tomorrow's world.

In 2050 there will be 9.3 billion people alive - compared with 7 billion today - and the number will still be rising. The population aged over sixty-five will have more than doubled, to more than 16 per cent; China's GDP will be 80 per cent more than America's; and the number of cars on India's roads will have increased by 3,880 per cent. And, in 2050 it should be clear whether we are alone in the universe. What other megachanges can we expect - and what will their impact be? This comprehensive and compelling book will cover the most significant trends that are shaping the coming decades, with each of its twenty chapters elegantly and authoritatively outlined by Economist contributors, and rich in supporting facts and figures. It will chart the rise and fall of fertility rates across continents; how energy resources will change in light of new technology, and how different nations will deal with major developments in science and warfare. Megachange is essential reading for anyone who wants to know what the next four decades hold in store.

Master 188 irregular verbs in English

As an experienced student of English, you know the language can be a tricky one to learn thanks to its complex verb forms, like irregular verbs. Written by ESL guru Mark Lester--author of "Grammar and Usage in the Classroom"--this authoritative reference unravels the mystery of this verb form so you can take your English-language skills to the next level.

For each entry, you'll get example sentences and conjugations, a complete listing of complements, the most important phrasal verb constructions, and common expressions--all in an easy-to-understand format. In no time you'll master irregular verbs and converse like a native English speaker!

Put the romance of adventure back into your travels by making language part of your journey

"Le souvenir: French Phrasebook and Journal" is not just a phrasebook and it isn't just a journal; in fact, it is probably like no other travel language book you've ever seen. This unique companion for your trip is a Phrasebook of 1,200 core phrases and expressions Journal to keep a record of your travel as well as write down helpful language tips A link to online audio; here all 1,200 phrases easily accessible online on McGraw-Hill's unique Audio Study Player, for preparation before travel

You can use "Le souvenir: French Phrasebook and Journal" in preparation for your trip, as you go, and even after as you record your adventures. And its retro graphics with sepia touches make it a book you'll want to show off along with your pictures

If you enjoy the adventure of immersing yourself in a new culture and who want language to be part of your travels, "Le souvenir: French Phrasebook and Journal" is the ticket.

Embrace your Roman muse!.

As a learner of Latin, you want to experience the Roman world by reading its writers in their original language. But you may be unsure where to begin in the classical canon or you may worry that your Latin skills are insufficient to tackle authentic texts.. .

Requiring only a grounding in the basics, "Beginning Latin Poetry Reader" lets you explore the rich and diverse range of Latin verse, including epics, comedies, satires, lyric poetry, and even graffiti! Inside you'll find seventy selections from authors of the early Republic such as Plautus and Terrance as well as those of the Golden and Silver Ages such as Vergil, Horace, Ovid, and Juvenal--all supported by helpful footnotes and English translations. This book also includes a clear overview of Latin syntax and the metrics of its verse, a glossary of all Latin words found in the readings, and a time line showing the historical and literary context of each author.. .

Lose yourself in: . . the sparkling comedies of Plautus . the intimate love poetry of Catullus. the majestic hexameters of Vergil. the elegant lyricism of Horace . the refined sensuality of Ovid . the compelling satires of Juvenal. the bristly epigrams of Martial . .