When Dorrie and her brother Marcus chase her pet mongoose into the janitor's closet of their local library, they accidentally fall through a passage into Petrarch's Library -the headquarters of a secret society of ninja librarians who have an important mission: protect those whose words have gotten them into trouble. Anywhere in the world and at any time in history.Dorrie would love nothing more than to join the society. But when a traitor surfaces, she and her friends are the prime suspects. Can they clear their names before the only passage back to the twenty-first century closes forever?

    Zoe could care less that he's a famous doctor and sculptor. All she knows is that he is impossible to understand. The only interesting thing on the farm is a feral cat who won't let Zoe near. Together, Zoe and her uncle learn about trust and the strength of family ties. In this moving coming-of-age novel, Zoe comes to understand what it means to love and be loved, uncovers a long-kept secret, and finds family where she least expects it. Includes an interview with the author and a reading group guide.Named ALA Notable Children's Book Award; Bank Street College of Education Best Children's books of the Year; NCTE Notable Children's Books in the Language Arts; Kirkus Reviews Best Children's Book.

    They began their harrowing journey on bicycles, pedaling to Southern France with children's book manuscripts among their few possessions.Louise Borden combed primary resources, including Hans Rey's pocket diaries, to tell this dramatic true story. Archival materials introduce readers to the world of Hans and Margret Rey while Allan Drummond dramatically and colorfully illustrates their wartime trek to a new home.Follow the Rey's amazing story in this unique large format book that resembles a travel journal and includes full-color illustrations, original photos, actual ticket stubs and more. A perfect book for Curious George fans of all ages.

    Past the paint of the canvas is a realm where art lives, breathes, creates, destroys.Claudia Miravista loves art but only sees what is on the surface, until the Dutch boy Pim appears in her painting. Pim has been trapped in the world behind the canvas for centuries by a power-hungry witch, and now believes that Claudia is his only hope for escape. Fueled by the help of an ancient artist and some microwaveable magic, Claudia enters the wondrous and terrifying world, intent on destroying the witch's most cherished possession and setting Pim free. But in that world nothing is quite as it appears on the surface. Not even friendship.

    Yet Eli Maor argues that music has influenced math at least as much as math has influenced music. Starting with Pythagoras, proceeding through the work of Schoenberg, and ending with contemporary string theory, Music by the Numbers tells a fascinating story of composers, scientists, inventors, and eccentrics who played a role in the age-old relationship between music, mathematics, and the sciences, especially physics and astronomy. Music by the Numbers explores key moments in this history, particularly how problems originating in music have inspired mathematicians for centuries. Perhaps the most famous of these problems is the vibrating string, which pitted some of the greatest mathematicians of the eighteenth century against each other in a debate that lasted more than fifty years and that eventually led to the development of post-calculus mathematics. Other highlights in the book include a comparison between meter in music and metric in geometry, complete with examples of rhythmic patterns from Bach to Stravinsky, and an exploration of a suggestive twentieth-century development: the nearly simultaneous emergence of Einstein's theory of relativity and Schoenberg's twelve-tone system.Weaving these compelling historical episodes with Maor's personal reflections as a mathematician and lover of classical music, Music by the Numbers will delight anyone who loves mathematics and music.

    Her sense of belonging is threatened when the stableowner is hurt by a mysterious attacker and in the aftermath decides to sells his horses if the criminal isn't found. Shay and her two best friends determine to find the criminal - at the cost of their own safety.

    

    Straight leg bones. Awkwardly contorted arm bones. On a hot summer day in 2005, Dr. Douglas Owsley of the Smithsonian Institution peered into an excavated grave, carefully examining the fragile skeleton that had been buried there for four hundred years. He was about fifteen years old when he died. And he was European, Owsley concluded. But how did he know? Just as forensic scientists use their knowledge of human remains to help solve crimes, they use similar skills to solve the mysteries of the long-ago past. Join author Sally M. Walker as she works alongside the scientists investigating colonial-era graves near Jamestown, Virginia, as well as other sites in Maryland. As you follow their investigations, she'll introduce you to what scientists believe are the lives of a teenage boy, a ship's captain, an indentured servant, a colonial official and his family, and an enslaved African girl. All are reaching beyond the grave to tell us their stories, which are written in bone.

    Karaoke, animal rides, dancing competitions-it's all happening! But when a spoiled ten-year-old boy decides he wants to take home one of the zoo's precious water dragons, Bindi, her brother Robert, and a green-winged macaw come to the rescue. Can Bindi save the water dragon and her party?A fast-paced adventure series featuring The Jungle Girl herself! The stories are inspired and co-created by Bindi Irwin, daughter of the iconic wildlife expert, Steve Irwin. The series features the characters of Bindi, her brother Robert, mother Terri, and the Australia Zoo.Bindi's Wildlife Adventures Series: Trouble at the Zoo (Book 1)Rescue! (Book 2)Bushfire! (Book 3)Camouflage (Book 4)A Whale of a Time (Book 5)Roar! (Book 6)Croc Capers (Book 7)Surfing with Turtles (Book 8)

    Together with the animal’s pack, they discover a new way of life—a shared odyssey of survival and trust that grows into the most successful partnership the Earth has ever known, changing dogs and humans forever.The pack led by Oohma encounters the first humans they have ever seen—Ish the old hunter, Lut the gifted young medicine woman and Hun the brutal tribe leader whose jealousy forces him out of the tribe. This is the poetic story of how civilization progresses all because of the abilities the dogs bring the tribe. Set against the ancient Chauvet Cave in France with its remarkable cave art and the footprints of a small boy and his dog as they walk together side by side as companions not prey.How does the greatest love story in history begin? With a leap into the unknown, as told in First Dog on Earth.

    Young Michael of Hungary carries an acorn all the way from his castle home in Chestry Valley to the warm soil of the Hudson Valley farm in the USA where he makes a new home after WWII.It was difficult to decide which are the most unforgettable; the scenes in Hungary, Michael's proud, valiant father and his beloved Nana, or the friendly young GI and his family who take Michael to their hearts and make him their own.Perhaps the most compelling character of all is Midnight, the dancing black stallion, full of fire and beauty, and trained to perform before princes.Kate Seredy's drawings make this a book to treasure.

    The professor swears it's a Vermeer -- but why exactly has he kept it hidden so long? The reasons unfold in a gripping sequence of stories that trace ownership of the work back to Amsterdam during World War II and still further to the moment of the painting's inception.

    His fearsome master has just one demand: steal Shakespeare's play "Hamlet"--or else. Widge has no choice but to follow orders, so he works his way into the heart of the Globe Theatre, where Shakespeare's players perform. As full of twists and turns as a London alleyway, this entertaining novel is rich in period details, colorful characters, villainy, and drama."A fast-moving historical novel that introduces an important era with casual familiarity." --School Library Journal, starred review

    Before they know it, the two find themselves at the center of an international art scandal, where no one — neighbors, parents, teachers — is spared from suspicion. As Petra and Calder are drawn clue by clue into a mysterious labyrinth, they must draw on their powers of intuition, their problem-solving skills, and their knowledge of Vermeer. Can they decipher a crime that has left even the FBI baffled?