Higgins as he dashes from hall--'twenty minutes past four'--up to attic--'twenty-three minutes past four'--down two flights to kitchen--'twenty-five minutes past four'--and up one to bedroom--'twenty-six minutes past four.'"--Kirkus Reviews, pointered review. Full color.

    White Cat, Black Cat: NEW DOG * * * * * * * * * * * * * * * * * * * * * * * It was a terrible day for the perky black cat His owner adopted a dog – just like that! A poodle too small to even harm a mouse Who acted as if he could rule the whole house.

    GCF) vows to track it down. Knowing that the villainous Dr. Brok likes to disguise his ill-begotten fractions, GCF invents a Reducer—a tool that strips away the disguise, reducing the fraction and revealing its true form. Equal parts of action and humor add up to a wholly entertaining introduction to simplifying fractions.

    Volume Two dramatizes the lives of Omar Khayyam, Albert Einstein, Ada Lovelace, and others.

    The heart of this creative process lies in an analogy between proving mathematical theorems by induction and designing combinatorial algorithms. The book contains hundreds of problems and examples. It is designed to enhance the reader's problem-solving abilities and understanding of the principles behind algorithm design.

    You may find it for free on the web. Purchase of the Kindle edition includes wireless delivery.

    "This is Thunder Cake baking weather," calls Grandma, as she and her granddaughter hurry to gather the ingredients around the farm. A real Thunder Cake must reach the oven before the storm arrives. But the list of ingredients is long and not easy to find . . . and the storm is coming closer all the time!Reaching once again into her rich childhood experience, Patricia Polacco tells the memorable story of how her grandma--her Babushka--helped her overcome her fear of thunder when she was a little girl. Ms. Polacco's vivid memories of her grandmother's endearing answer to a child's fear, accompanied by her bright folk-art illustrations, turn a frightening thunderstorm into an adventure and ultimately . . . a celebration!Whether the first clap of thunder finds you buried under the bedcovers or happily anticipating the coming storm, Thunder Cake is a story that will bring new meaning and possibility to the excitement of a thunderstorm.

    First published to wide acclaim in 2002, this eye-opening book has since become a classic, promoting "world-mindedness" by imagining the world's population -- all 6.8 billion of us -- as a village of just 100 people. Now, If the World Were a Village has been newly revised with updated statistics, several new activities and completely new material on food security, energy and health. By exploring the lives of the 100 villagers, children will discover that life in other nations is often very different from their own. If the World Were a Village is part of CitizenKid: A collection of books that inform children about the world and inspire them to be better global citizens.

    All around the world -- in the sea, in the soil, in the air, and in your body -- there are living things so tiny that millions could fit on an ant's antenna. They're busy doing all sorts of things, from giving you a cold and making yogurt to eroding mountains and helping to make the air we breathe. If you could see them with your eye, you'd find that they all look different, and that they're really good at changing things into something else and at making many more microbes like themselves! From Nicola Davies comes a first exploration for young readers of the world's tiniest living organisms.

    Recipes, projects, delightful stories, chant herbal songs, color in pictures, activities, grow your own garden, create healing herbal preparations!A Kid

    How many stars were in the sky? A million? A billion? Maybe the number was as big as infinity. I started to feel very, very small. How could I even think about something as big as infinity? Uma can't help feeling small when she peers up at the night sky. She begins to wonder about infinity. Is infinity a number that grows forever? Is it an endless racetrack? Could infinity be in an ice cream cone? Uma soon finds that the ways to think about this big idea may just be . . . infinite.

    They can be big, like a whale, tiny, like a shrimp, and even scary, like a shark.Even though sharks can be scary, we need them to keep the oceans healthy. Unfortunately, due to overfishing, many shark species are in danger of extinction, and that can cause big problems in the oceans and even on land.What would happen if this continued and sharks disappeared completely?Artist Lily Williams explores how the disappearance would affect other animals across the whole planet in this clever book about the importance of keeping sharks, and our oceans, healthy.

    But do you know about the mathematical genius who made sure that Apollo 13 returned safely home?As a child, Katherine Johnson loved to count. She counted the steps on the road, the number of dishes and spoons she washed in the kitchen sink, everything! Boundless, curious, and excited by calculations, young Katherine longed to know as much as she could about math, about the universe.From Katherine's early beginnings as a gifted student to her heroic accomplishments as a prominent mathematician at NASA, this is the story of a groundbreaking American woman who not only calculated the course of moon landings but, in turn, saved lives and made enormous contributions to history.

    At first they’re cute, but with every passing day, the penguins pile up—along with the family’s problems. Feeding, cleaning, and housing the penguins becomes a monumental task. They’re noisy and smelly, and they always hog the bathroom! And who on earth is sending these kwaking critters? In a large format, and with lots of opportunity for counting, 365 Penguins is sure to become a perennial wintertime favorite.

      After watching the first graders grow plants from seeds, Hercules, the class guinea pig, is inspired. He wants to grow things, too!   With the help of a rabbit named Daisy, Hercules plants his seeds and waits. And waits and waits. . . . He learns that growing things takes more than seeds and soil, sun and rain. It takes patience. But sometimes having to wait makes the reward even sweeter.   “Duke’s story brims with humor of both the classroom and animal-buddy varieties, and her featherlight paintings capture every ounce of Herky’s enthusiasm, impatience, and eventual satisfaction.” —PW, starred review