Why are there no good snowstorms this year? Because of global warming? Because of El Nino or La Nina? No, there's a simpler explanation-the Blizzard Wizard has lost his snow spell! In this fun story, the Blizzard Wizard tries time and again to create the perfect snowstorm to make children happy. After several failed but funny attempts, he finally finds and casts his missing snow spell—at a most unusual time and place!

"In this short, surreal twist on the classic Russian novel, a doctor travels to a distant village to save its citizens from an epidemic, but a metaphysical snowstorm gets in his way"--

NATIONAL BESTSELLER The "riveting" (National Post) tick-tock account of the largest manmade explosion in history prior to the atomic bomb, and the equally astonishing tales of survival and heroism that emerged from the ashes “Enthralling. ... Gripping. ... A captivating and emotionally investing journey.” —Pittsburgh Post-Gazette After steaming out of New York City on December 1, 1917, laden with a staggering three thousand tons of TNT and other explosives, the munitions ship Mont-Blanc fought its way up the Atlantic coast, through waters prowled by enemy U-boats. As it approached the lively port city of Halifax, Mont-Blanc's deadly cargo erupted with the force of 2.9 kilotons of TNT—the most powerful explosion ever visited on a human population, save for HIroshima and Nagasaki. Mont-Blanc was vaporized in one fifteenth of a second; a shockwave leveled the surrounding city. Next came a thirty-five-foot tsunami. Most astounding of all, however, were the incredible tales of survival and heroism that soon emerged from the rubble. This is the unforgettable story told in John U. Bacon's The Great Halifax Explosion: a ticktock account of fateful decisions that led to doom, the human faces of the blast's 11,000 casualties, and the equally moving individual stories of those who lived and selflessly threw themselves into urgent rescue work that saved thousands. The shocking scale of the disaster stunned the world, dominating global headlines even amid the calamity of the First World War. Hours after the blast, Boston sent trains and ships filled with doctors, medicine, and money. The explosion would revolutionize pediatric medicine; transform U.S.-Canadian relations; and provide physicist J. Robert Oppenheimer, who studied the Halifax explosion closely when developing the atomic bomb, with history's only real-world case study demonstrating the lethal power of a weapon of mass destruction. Mesmerizing and inspiring, Bacon's deeply-researched narrative brings to life the tragedy, bravery, and surprising afterlife of one of the most dramatic events of modern times.

Traces the 1917 disaster in Nova Scotia during which a collided and grounded ship exploded and devastated the city under circumstances that would later be studied for the making of the atomic bomb, in an account that also describes the subsequent relief mission and trial of the ship's captain. Reprint.

There's a running joke among radiologists: finding a tumor in a mammogram is akin to finding a snowball in a blizzard. A bit of medical gallows humor, this simile illustrates the difficulties of finding signals (the snowball) against a background of noise (the blizzard). Doctors are faced with similar difficulties every day when sifting through piles of data from blood tests to X-rays to endless lists of patient symptoms. Diagnoses are often just educated guesses, and prognoses less certain still. There is a significant amount of uncertainty in the daily practice of medicine, resulting in confusion and potentially deadly complications. Dr. Steven Hatch argues that instead of ignoring this uncertainty, we should embrace it. By digging deeply into a number of rancorous controversies, from breast cancer screening to blood pressure management, Hatch shows us how medicine can fail-sometimes spectacularly-when patients and doctors alike place too much faith in modern medical technology. The key to good health might lie in the ability to recognize the hype created by so many medical reports, sense when to push a physician for more testing, or resist a physician's enthusiasm when unnecessary tests or treatments are being offered. Both humbling and empowering, Snowball in a Blizzard lays bare the inescapable murkiness that permeates the theory and practice of modern medicine. Essential reading for physicians and patients alike, this book shows how, by recognizing rather than denying that uncertainty, we can all make better health decisions.

At 9:06 in the morning of December 6, 1917 in the City of Halifax, Nova Scotia two ships collided. Minutes later there was an apocalyptic explosion followed by a blizzard of flying glass, splintered wood and white hot metal falling from the sky. In an instant almost 2,000 people lay dead and another 9,000 wounded and thousands left homeless. This set in motion the greatest rescue mission ever known at the time between the United States and Canada. Within hours, without authority or hesitation the City of Boston and the State of Massachusetts pulled together all their medical resources and went to the aid of Halifax. This is the story of unprecedented compassion, mercy, and heroism. It speaks of the eternal friendship and helping hands across the border between the State of Massachusetts and the people of Nova Scotia. This humanitarian rescue mission was never forgotten. Every year a special thank you gift is sent to Boston from the people of Nova Scotia. This gift symbolizes peace on earth, hope and light in the darkness..... a giant fifty foot Christmas tree!

Looks at what matter is, and examines the different states that it can change into.

Draws on oral histories of the Great Plains blizzard of 1888 to depict the experiences of two teachers, a servant, and a reporter who risk everything to protect the children of immigrant homesteaders.

The gripping story of an epic prairie snowstorm that killed hundreds of newly arrived settlers and cast a shadow on the promise of the American frontier. January 12, 1888, began as an unseasonably warm morning across Nebraska, the Dakotas, and Minnesota, the weather so mild that children walked to school without coats and gloves. But that afternoon, without warning, the atmosphere suddenly, violently changed. One moment the air was calm; the next the sky exploded in a raging chaos of horizontal snow and hurricane-force winds. Temperatures plunged as an unprecedented cold front ripped through the center of the continent. By Friday morning, January 13, some five hundred people lay dead on the drifted prairie, many of them children who had perished on their way home from country schools. In a few terrifying hours, the hopes of the pioneers had been blasted by the bitter realities of their harsh environment. Recent immigrants from Germany, Norway, Denmark, and the Ukraine learned that their free homestead was not a paradise but a hard, unforgiving place governed by natural forces they neither understood nor controlled. With the storm as its dramatic, heartbreaking focal point, The Children's Blizzard captures this pivotal moment in American history by tracing the stories of five families who were forever changed that day. Drawing on family interviews and memoirs, as well as hundreds of contemporary accounts, David Laskin creates an intimate picture of the men, women, and children who made choices they would regret as long as they lived. Here too is a meticulous account of the evolution of the storm and the vain struggle of government forecasters to track its progress. The blizzard of January 12, 1888, is still remembered on the prairie. Children fled that day while their teachers screamed into the relentless roar. Husbands staggered into the blinding wind in search of wives. Fathers collapsed while trying to drag their children to safety. In telling the story of this meteorological catastrophe, the deadliest blizzard ever to hit the prairie states, David Laskin has produced a masterful portrait of a tragic crucible in the settlement of the American heartland.

An introduction to the many different types of rocks.