But what happens when construction spreads over, under, across, and through animal habitats? Thankfully, groups of concerned citizens, scientists, engineers, and construction crews have come together to create wildlife crossings to help keep animals safe. From elk traversing a wildlife bridge across a Canadian interstate to titi monkeys using rope bridges over a Costa Rican road to salamanders creeping through tiny tunnels beneath a Massachusetts street, young readers are certain to be delighted and inspired by these ingenious solutions that are saving the lives of countless wild animals.

    Using video links, IP Factly's Amazing Animal series has been designed to encourage and bolster independent reading. The animals are accompanied by pictures and facts plus video links so children can see the animals and how they behave.

    The man behind the much-loved, larger-than-life personality; not only an astronomer but also a self-taught musician and talented composer, and passionate supporter of cricket.

    The ancient Arabian Peninsula city of Ubar vanishes, seemingly without trace. Find out how old maps and modern space shuttles help solve the mystery. Sir John Franklin's 1845 expedition to find the Northwest Passage is never heard from again. Find out how spectroscopy points to some probable explanations. Case Closed? examines these and six other mysteries from ancient and modern times. Accompanied by photos, maps, diagrams and illustrations, this book reveals how modern science sheds new light on people, vessels and entire civilizations throughout history that simply vanished. In some cases, the mystery has been solved. In other cases, readers can examine the latest evidence and decide for themselves.

    Readers will learn about each animal's anatomy, behavior, and more. Then compare and contrast the battling animals before finally discovering the winner! This nonfiction series is full of facts, photos, and realistic illustrations, and it includes a range of mammals, sea creatures, insects, and dinosaurs to satisfy all kinds of animal fans.

    Barnum, hoping that he would do something extraordinary--and he did! As a paleonotologist for the American Museum of Natural History, he discovered the first documented skeleton of the Tyrannosaurus Rex, as well as most of the other dinosaurs on display there today.An appealing and fun picture book biography, with zany and stunning illustrations by Boris Kulikov, BARNUM'S BONES captures the spirit of this remarkable man.

    Army sent eight young men on a bold attempt to be the first to circumnavigate the globe by flight. Men from five other countries—Great Britain, France, Portugal, Italy, and Argentina—had the same goal. The race was on!First Flight Around the World documents the exciting journey of four American planes—the Chicago, Boston, New Orleans, and Seattle—and their crews on a race around the world. The trip held many challenges: extreme weather, tricky navigation, unfamiliar cultures, fragile planes, and few airfields. The world fliers risked their lives for the sake of national pride. Based in part on the journal of one of the crew members, First Lieutenant Leslie Arnold, along with commentary, newspaper reports, and archival images, First Flight Around the World is a captivating tale about American ingenuity, gumption, and perseverance.

    Born the youngest daughter of a poor family in Hanover, Germany, she was scarred from smallpox, stunted from typhus and used by her parents as a scullery maid. But when her favorite brother, William, left for England, he took her with him. The siblings shared a passion for stars, and together they built the greatest telescope of their age, working tirelessly on star charts. Using their telescope, Caroline discovered fourteen nebulae and two galaxies, was the first woman to discover a comet, and became the first woman officially employed as a scientist by no less than the King of England! The information from the Herschels star catalogs is still used by space agencies today.

    Marthanne hopes that one day, man will walk on the moon, and she knows her father is helping America accomplish this mission: The fabric he weaves forms one layer in the astronauts' spacesuits. Papa insists he's only making a living, but Marthanne knows his work is part of history, and she's proud. She tries to be patient, but she can't stop imagining the moon mission: the astronauts tumbling through space, the fabric her papa made traveling all the way up into the sky. When the astronauts blast off and Neil Armstrong finally takes his first steps on the moon, Marthanne watches in wonder. She knows her papa put a man on the moon.

    . . to play! Follow the otters through the seasons as they chase one another, slide down a mudbank, jump in a pile of leaves, and learn to swim. Even while catching fish for their dinner or grooming themselves in the snow, otters love to play — and Jonathan London’s lively text and Meilo So’s fluid watercolors invite you to share in the joy.

    On top of that, there were rumors that the Russian cosmonauts were getting ready to fly around the moon. NASA realized that they needed to take a bold step--and that they needed to take it now. They wanted to win the space race against Russia and hold true to President Kennedy's promise to put a man on the moon by the end of the decade. So in a risky move, a few days before Christmas of that year, they sent Frank Borman, Jim Lovell, and Bill Anders to the moon!This book about the exciting and inspiring true story of Apollo 8, the first crewed spaceship to break free of Earth's orbit and reach the moon, tells the story of these three brave men, the frantic rush to get their rocket ready, and the journey that gave the American people--and the world--a new look at the planet we live on and the corner of space we inhabit.Filled with the science and training required to put a person into space, and every detail of what it's like to live in a spaceship for days on end (including what happens when astronauts need to use the bathroom), this book is sure to leave kids clamoring for a spot on the next mission to outer space.Includes a bonus PDF with Apollo 8 glossary and photos

    --Slateengaging and delightfully-illustrated book--The Guardian

     During fourteen years, from 1955 to 1969, the Soviet Union and the United States of America were engaged in a dramatic race against each other to conquer space. This period encompassed dramatic victories, humbling defeats, and more than one tragedy. This is a story of human courage and ingenuity at its best and political maneuvering at its worst, of almost unbelievable technological progress undertaken with the object not just of advancing human knowledge but also of proving the superiority of one country over another. Inside you will read about... ✓ From Missiles to Rockets ✓ Russia Takes the Lead ✓ Early American Failures ✓ The First Men in Space ✓ Fatalities on Both Sides ✓ The Moon Landing And much more! The space race culminated in man setting foot upon the moon, but each milestone on the way to that final goal was bitterly contested. Two powerful nations pledged a substantial part of their national resources to beat the other in a scientific and technological race to be the first to achieve new records. In terms of contests between major powers, there has never been anything quite as dramatic, public, and sustained as the space race; it remains one of the most fascinating and engaging episodes of the Cold War.

    Huge numbers are hard to comprehend. This book explains quantities in terms children can understand. For example, one million dollars could buy two full pizzas a day for more than sixty-eight years.

       With revised illustrations reflecting our new understanding of dinosaurs, this updated Science Reader is as scientifically accurate today—and as easy to read—as when it was first published in 1991. An ideal introduction to some of the most fascinating babies of all time, this Step 2 book is perfect for young dinosaur fans who can read with help. The hatching of eggs, dinosaur parenting, and the hazards faced by prehistoric young’uns are all here in this accessible look at a perennially popular subject.