They're also the national symbol of Panama. But they started to disappear about fifteen years ago. What's killing them? Could it be a change in their habitat? What about pollution? Might it be a result of climate change? Follow a team of scientists working to save these frogs and protect frog populations worldwide in this real-life science mystery.

     It is 1943 in Nazi-occupied Denmark. Anett and her parents are hiding a Jewish woman and her son, Carl, in their cellar until a fishing boat can take them across the sound to neutral Sweden. The soldiers patrolling their street are growing suspicious, so Carl and his mama must make their way to the harbor despite a cloudy sky with no moon to guide them. Worried about their safety, Anett devises a clever and unusual plan for their safe passage to the harbor. Based on a true story.

    Some of our ancestors were driven by dreams and hope. Others came in chains, or were escaping poverty or persecution. No matter what brought them here, each person embodied a unique gift--their art and music, their determination and grit, their stories and their culture. And together they forever shaped the country we all call home.

    One by one, many of the seeds are lost -- burned by the sun, fallen into the ocean, eaten by a bird. But some survive the long winter and, come spring, sprout into plants, facing new dangers -- trampled by playing children, picked as a gift for a friend. Soon only the tiniest seed remains, growing into a giant flower and, when autumn returns, sending its own seeds into the wind to start the process over again. Eric Carle's eloquent text and brilliant collages turn the simple life cycle of a plant into an exciting story, a nature lesson, and an inspiring message of the importance of perseverance.

    Each preposition in the text, like under, over, by the clover, about, throughout, and next to Rover, is highlighted in color for easy identification. This is the newest addition to the Words Are CATagorical series, which has sold more than 450,000 copies.

    A young boy and his father visit the Vietnam Veterans Memorial.

    An American sailor courts a young Japanese woman and each tries, in secret, to learn the other's way of eating.

    There would be no honey, no beeswax for candles, and, worst of all, barely a fruit, nut, or vegetable to eat. So imagine beekeeper Dave Hackenburg’s horror when he discovered twenty million of his charges had vanished. Those missing bees became the first casualties of a mysterious scourge that continues to plague honey bee populations today. In The Hive Detectives, Loree Griffin Burns profiles bee wranglers and bee scientists who have been working to understand colony collapse disorder, or CCD. In this dramatic and enlightening story, readers explore the lives of the fuzzy, buzzy insects and learn what might happen to us if they were gone.

    When Daddy fails to return from a scouting mission within the SuperDome, Louis knows he is no longer a baby. It's up to him to find Daddy--with the help of his prized cornet. Illustrations.

    A cumulative rhyme relating how Ki-pat brought rain to the drought-stricken Kapiti Plain. Verna Aardema has brought the original story closer to the English nursery rhyme by putting in a cumulative refrain and giving the tale the rhythm of “The House That Jack Built.”

    In the days before the War Between the States, in the days before the Trail of Tears, Bok Chitto was a boundary. On one side of the river lived the Choctaws. On the other side lived the plantation owners and their slaves. If a slave escaped and made his way across Bok Chitto, the slave was free.Thus begins Crossing Bok Chitto, told by award-winning Choctaw storyteller Tim Tingle and brought to life with the rich illustrations of Jeanne Rorex Bridges.Martha Tom, a young Choctaw girl, knows better than to cross Bok Chitto, but one day--in search of blackberries--she disobeys her mother and finds herself on the other side. A tall slave discovers Martha Tom. A friendship begins between Martha Tom and the slave's family, most particularly his young son, Little Mo. Soon afterwards, Little Mo's mother finds out that she is going to be sold. The situation seems hopeless, except that Martha Tom teaches Little Mo's family how to walk on water to their freedom.Choctaw storyteller Tim Tingle blends songs, cedar flute, and drum with tribal lore to bring the lore of the Choctaw Nation to life in lively historical, personal, and traditional stories. His collection of stories Walking the Choctaw Road was selected as the Oklahoma Book of the Year.Artist Jeanne Rorex Bridges traces her heritage back to her Cherokee ancestors. Crossing Bok Chitto is her first fully illustrated book.

    They can become flowers, trees, fruits, or vegetables, and they grow all times of year, during spring, summer, fall, and winter.But all seeds have one thing in common--inside each is a new plant life waiting to emerge. What kind of plant will bloom? Wait and see what will grow!This jacketed companion picture book to What Will Hatch? features all kinds of seeds, from flowers and trees to fruits and vegetables. Along with lyrical text and beautiful illustrations, the book includes four pull-out gate-folds and fascinating back matter about plants!

    Turns out, trying something new isn't always easy, but sometimes, it's the hardest work that leads to the greatest reward.

    A ten-year-old Lebanese boy balances his life in a war-torn city.

    Few Parisians were willing to risk their own lives to help. Yet during that perilous time, many Jews found refuge in an unlikely place--the sprawling complex of the Grand Mosque of Paris. Not just a place of worship but a community center, this hive of activity was an ideal temporary hiding place for escaped prisoners of war and Jews of all ages, especially children.Beautifully illustrated and thoroughly researched (both authors speak French and conducted first-person interviews and research at archives and libraries), this hopeful, non-fiction book introduces children to a little-known part of history. Perfect for children studying World War II or those seeking a heart-warming, inspiring read that highlights extraordinary heroism across faiths.Includes a bibliography, a recommended list of books and films, and afterword from the authors that gives more details behind the story.