Professional Science

This is the ONLY study material you need for the current Canadian Citizenship test. Maybe you’re worried about not passing your examination on the first attempt? Or maybe you have no idea where to begin preparing for the test?

In 40 years, Earth's population will reach 10 billion. Can our world support that? What kind of world will it be? Those answering these questions generally fall into two deeply divided groups - Wizards and Prophets, as Charles Mann calls them in this balanced, authoritative, nonpolemical new book. The Prophets, he explains, follow William Vogt, a founding environmentalist who believed that in using more than our planet has to give, our prosperity will lead us to ruin.

Fresh out of Glasgow Veterinary College, to the young James Herriot 1930s Yorkshire seems to offer an idyllic pocket of rural life in a rapidly changing world. But from his erratic new colleagues, brothers Siegfried and Tristan Farnon, to incomprehensible farmers, herds of semi-feral cattle, a pig called Nugent and an overweight Pekingese called Tricki Woo, James finds he is on a learning curve as steep as the hills around him. And when he meets Helen, the beautiful daughter of a local farmer, all the training and experience in the world can’t help him.

In Thunderstruck, Erik Larson tells the interwoven stories of two men: Hawley Crippen, a very unlikely murderer, and Guglielmo Marconi, the obsessive creator of a seemingly supernatural means of communication. Their lives intersect during one of the greatest criminal chases of all time.

In 1714, England's Parliament offered a huge reward to anyone whose method of measuring longitude could be proven successful. The scientific establishment--from Galileo to Sir Isaac Newton--had mapped the heavens in its certainty of a celestial answer. In stark contrast, one man, John Harrison, dared to imagine a mechanical solution--a clock that would keep precise time at sea, something no clock had been able to do on land. And the race was on....

Nikola Tesla was a major contributor to the electrical revolution that transformed daily life at the turn of the 20th century. His inventions, patents, and theoretical work formed the basis of modern AC electricity, and contributed to the development of radio and television. Like his competitor Thomas Edison, Tesla was one of America's first celebrity scientists, enjoying the company of New York high society and dazzling the likes of Mark Twain with his electrical demonstrations. An astute self-promoter and gifted showman, he cultivated a public image of the eccentric genius.

When he was six years old, Roger Penrose discovered a sundial in a clearing near his house. Through that machine made of light, shadow, and time, Roger glimpsed a “world behind the world” of transcendently beautiful geometry. It spurred him on a journey to become one of the world’s most influential mathematicians, philosophers, and physicists. Penrose would prove the limitations of general relativity, set a new agenda for theoretical physics, and astound colleagues and admirers with the elegance and beauty of his discoveries.

What does it mean to be smart? To be human? What do we really want from life and the intelligence we have, or might create? With deep and exclusive reporting, across hundreds of interviews, New York Times Silicon Valley journalist Cade Metz brings you into the rooms where these questions are being answered. Where an extraordinarily powerful new artificial intelligence has been built into our biggest companies, our social discourse, and our daily lives, with few of us even noticing.

Clarence L. "Kelly" Johnson led the design of such crucial aircraft as the P-38 and Constellation, but he will be more remembered for the U-2 and SR-71 spy planes. His extraordinary leadership of the Lockheed "Skunk Works" cemented his reputation as a legendary figure in American aerospace management.

Wes Hall spent his early childhood in a zinc-roofed shack, one of several children supported by his grandmother. That was paradise compared to the two years he lived with his verbally abusive and violent mother; at thirteen, his mother threw him out, and he had to live by his wits for the next three years. At sixteen, Wes came to Canada, sponsored by a father he'd only seen a few times as a child, and by the time he was eighteen, he was out of his father's house, once more on his own. Yet Wes Hall went on to become an entrepreneur, business leader, philanthropist, and change-maker.

Adam Savage is a maker. From Chewbacca’s bandolier to a 1,000-shot Nerf gun, he has built thousands of spectacular projects as a special-effects artist and the cohost of MythBusters. Adam is also an educator, passionate about instilling the principles of making in the next generation of inventors and inspiring them to turn their curiosity into creation. In this practical and passionate guide, Adam weaves together vivid personal stories, original sketches and photographs from some of his most memorable projects, and interviews with many of his iconic and visionary friends.

The smartphones in our pockets and computers like brains. The vagaries of game theory and evolutionary biology. Nuclear weapons and self-replicating spacecrafts. All bear the fingerprints of one remarkable, yet largely overlooked, man: John von Neumann.

In this scientifically informed account of the changes occurring in the world over the last century, award-winning broadcaster and natural historian Sir David Attenborough shares a lifetime of wisdom and a hopeful vision for the future.

Here is the remarkable story about human inventiveness and its power to overcome crippling adversity. The Boy Who Harnessed the Wind will inspire anyone who doubts the power of one individual's ability to change his community and better the lives of those around him.

In My Stroke of Insight, Taylor shares her unique perspective on the brain and its capacity for recovery, and the sense of omniscient understanding she gained from this unusual and inspiring voyage out of the abyss of a wounded brain. It would take eight years for Taylor to heal completely. Because of her knowledge of how the brain works, her respect for the cells composing her human form, and most of all an amazing mother, Taylor completely repaired her mind and recalibrated her understanding of the world.

I hate every wave of the ocean', the seasick Charles Darwin wrote to his family during his five-year voyage on the H.M.S. Beagle. It was this world-wide journey, however, that launched the scientists career.

What do you do when your world ends? At 28 years old, Krista Schlyer sold almost everything she owned and packed the rest of it in a station wagon bound for the American wild. Her two best friends joined her - one a grumpy, grieving introvert, the other a feisty dog - and together they sought out every national park, historic site, forest, and wilderness they could get to before their money ran out or their minds gave in.

The year is 1919. The horror of the First World War is fresh for the protagonists of Time of the Magicians, each of whom finds himself at a crucial juncture. Benjamin is trying to flee his overbearing father and floundering in his academic career, living hand to mouth as a critic. Wittgenstein, by contrast, has dramatically decided to divest himself of the monumental fortune he stands to inherit, in search of spiritual clarity.

Just two months before the September 11 terrorist attacks, Dr. Judy Melinek began her training as a New York City forensic pathologist. With her husband and their toddler holding down the home front, Judy threw herself into the fascinating world of death investigation-performing autopsies, investigating death scenes, and counseling grieving relatives. Working Stiff chronicles Judy's two years of training, taking listeners behind the police tape of some of the most harrowing deaths in the Big Apple.

Carl Jung was the founder of analytical psychology who revolutionized the way we approached the human psyche. Drawing on Eastern mysticism, mythology and dream analysis to develop his theories, Jung proposed many ideas which are still influential today, including introversion, extroversion and the collective unconscious.