You'll learn what the top and bottom numbers are called, and what they mean. You will also find out how to recognize and compare different fractions. Just follow the clear instructions and you will learn the most important thing of all -- that fractions can be fun!

    When their parents mysteriously vanish, they’re sent to live with their Uncle Newt, a brilliant inventor who engineers top-secret gadgets for a classified government agency. It’s not long before Nick and Tesla are embarking on adventures of their own—engineering all kinds of outrageous MacGyverish contraptions to save their skin: 9-volt burglar alarms, electromagnets, mobile tracking devices, and more. Readers are invited to join in the fun as each story contains instructions and blueprints for five different projects. In Nick and Tesla’s High-Voltage Danger Lab, we meet the characters and learn how to make everything from rocket launchers to soda-powered vehicles. Learning about science has never been so dangerous—or so much fun!

    The bestselling biography of Helen Keller and how, with the commitment and lifelong friendship of Anne Sullivan, she learned to talk, read, and eventually graduate from college with honors.

    With photos, maps, and handwritten notes from Amelia herself—plus informative sidebars tackling everything from the history of flight to what Amelia liked to eat while flying (tomato soup).

    The pioneers endured bitter hardships and many of them died. But some survived, including eight-year-old Patty Reed, a girl filled with dignity and determination in the face of mortal danger. This is her story, as told by Dolly, the wooden doll she kept hidden in her dress.

    Bob was a studious planner who wanted to grow up to be a doctor. Joe dreamed of making his fortune in show business and loved magic tricks and problem-solving.When an accident left Bob recovering in a darkened basement, the brothers began experimenting with ultraviolet light and fluorescent paints. Together they invented a whole new kind of color, one that glows with an extra-special intensity--Day-Glo.This cover reproduction is not printed with Day-Glo colors. The actual book, however, is printed using three Day-Glo colors: Saturn Yellow, Fire Orange, and Signal Green.

    The niece of Syvia Perlmutter, one of only twelve child survivors of the Lodz ghetto in Poland, shares her aunt's experiences of the Holocaust in free verse that relates the courage and heartbreak she lived during a time of terrible circumstances.

    Seven stories of fantasy and fun by the fantastic Roald Dahl.The Boy Who Talked With Animals - in which a stranded sea turtle and a small boy have more in common than meets the eye.The Hitchhiker - proves that in a pinch a professional pickpocket can be the perfect pal.The Mildenhall Treasure - a true tale of fortune found and an opportunity lost.The Wonderful Story of Henry Sugar - in which a modern-day Robin Hood brings joy to the hearts of orphans - and fear to the souls of casino owners around the world.

    They were tiny men, dressed all in green. Nobody but Frances saw them, so her cousin Elsie painted paper fairies and took photographs of them "dancing" around Frances to make the grown-ups stop teasing. The girls promised each other they would never, ever tell that the photos weren’t real. But how were Frances and Elsie supposed to know that their photographs would fall into the hands of Sir Arthur Conan Doyle? And who would have dreamed that the man who created the famous detective Sherlock Holmes believed ardently in fairies— and wanted very much to see one? Mary Losure presents this enthralling true story as a fanciful narrative featuring the original Cottingley fairy photos and previously unpublished drawings and images from the family’s archives. A delight for everyone with a fondness for fairies, and for anyone who has ever started something that spun out of control.