Throughout history, dogs have been key contributors to military units. Dorothy Hinshaw Patent follows man's best friend onto the battlefield, showing readers why dogs are uniquely qualified for the job at hand, how they are trained, how they contribute to missions, and what happens when they retire. With full-color photographs throughout and sidebars featuring heroic canines throughout history, Dogs on Duty provides a fascinating look at these exceptional soldiers and companions.

    Readers will marvel at Jimmy's new life at Koala Hospital, being raised by loving human caregivers and interacting with other koalas healing from injury. The book also introduces young readers to the need for conservational awareness: Through Jimmy's life story readers will come to understand the many obstacles koalas and other species face today.

    After Charles Darwin discovered the frog in 1834, other researchers found that one of his specimens was packed full of tadpoles. Was the frog a cannibal, or perhaps a rare species that gave birth to live young instead of laying eggs? No. He was a male, holding the tadpoles safe in his vocal sac while they morphed into froglets. Andthe surprises didn't stop there. Author and frog scientist Marty Crump mines her firsthand experiences studying Darwin's frog to tell the fascinating story for young readers. Award-winning illustrators Steve Jenkins and Edel Rodriguez lend their art to a mix of beautiful photographs. Young readers will be enthralled by this story of real science, full of strange surprises.

    From the springtime frolic of Oscar, Cat-About-Town to the yuletide warmth of The Christmas Day Kitten, these stories-radiantly illustrated by Peter Barrett and Ruth Brown-are perennial favorites, and this new complete edition will make a wonderful gift for all readers, great and small.

    His constant companion in his grief was Bambino, his daughter Clara’s cat. Despite the pleas of his daughter Jean and the well wishes of his friends and admirers, Sam could not find joy in life. His only peace was in the moments he spent with the curious cat.Then one day Bambino got out of the house to chase a squirrel and didn’t come back. Distraught, Sam placed an ad in the newspaper offering a reward for Bambino’s return. Many people with many cats came to his door. The world wanted to cheer up Mark Twain. No cat but Bambino could console the great writer, however.Rich, luminous illustrations highlight this friendship of a man and his cat in a time of great sorrow and through his healing. Nothing compares to the solace of a pet.

    Author of the Declaration of Independence. Obsessive prehistoric mammal hunter It's true! In this little-known slice of American history, see Thomas Jefferson as never before!In the late 1700's, America was a new nation, with a vast west that held age-old secrets: Bones! Massive tusks and enormous animal skeletons were being discovered and Thomas Jefferson - politician AND scientist - was captivated. What were these giant beasts? Did they still roam on American soil? Jefferson needed to find out. Funding explorers, including the famed Lewis and Clark, Jefferson sought to find a complete prehistoric mastodon skeleton - one which would advance the young science of paleontology, but would also put this upstart young country on the world stage. Follow along on the incredible journey - full of triumphs and disappointments, discoveries and shipwrecks, ridicule and victory.Author Candice Ransom researched this amazing story for years before telling this tale, closely collaborating with Jefferson scholars and natural history experts. Jamey Christoph's moody, luminous illustrations paint the scene: A young country, a president with a thirst for knowledge, and an obsessive, years-long quest to find the prehistoric bones that would prove the importance of a growing nation.

    . . Are you new here too? When a shy girl moves to a strange new home, she discovers a treefrog perched in a secret spot nearby and learns that sometimes, all it takes to connect with the people and the world around us is a little patience, a curious mind, and a willingness to see the world through a different perspective than your own.

    Through songs, puppets, and frank conversations, Mister Rogers instilled the values of kindness, patience, and self-esteem in his viewers, and most of all, taught children how loved they were, just by being themselves. A Beautiful Day in the Neighborhood reimagines the songs from the show as poetry, ranging from the iconic "Won't You Be My Neighbor?" to the forgotten gems. The poems deal with topics such as difficult feelings, new siblings, everyday routines, imagination, and more.

     In Elkhorn Slough, an inlet on the California coast, seagrass grows healthy and strong in the shallow water. This healthy seagrass baffled marine biologist Brent Hughes. The scientist expected this estuary to be overrun with algae, causing the seagrass to die. Why was the seagrass thriving? As Brent investigated, signs pointed to an unexpected player helping to keep the seagrass healthy: sea otters! What do these top predators have to do with an aquatic grass at the opposite end of the food chain? Brent's discovery gave scientists insight into the delicate balance of ecosystems. Follow science in action as Brent conducts the research that led to this major discovery.

    They opened doors to the world’s oldest library. They ruled, started movements, and spread knowledge. Today, Muslim women continue to make history. Once upon a time, they were children with dreams, just like you. Discover the true stories of nineteen unstoppable Muslim women of the twenty-first century who have risen above challenges, doubts, and sometimes outright hostility to blaze trails in a wide range of fields. Whether it was the culinary arts, fashion, sports, government, science, entertainment, education, or activism, these women never took “no” for an answer or allowed themselves to be silenced. Instead, they worked to rise above and not only achieve their dreams, but become influential leaders. Through short, information-rich biographies and vibrant illustrations, Muslim Girls Rise introduces young readers to the diverse and important contributions Muslim women have made, and role models they may never have heard of before, but whose stories they will never forget.

    On a cold January day in 2017, nearly two months before her due date, Nile hippopotamus Bibi gave her keepers at the Cincinnati Zoo & Botanical Garden a big (little) surprise - a tiny newborn hippo, no bigger than a football.  The first premature hippo born and raised in captivity, baby Fiona was an underdog from the start:  she couldn't nurse, she couldn't stay hydrated, and she wasn't thriving. But the staff at the zoo knew they could save her.  It would take creative thinking and teamwork. They would have to study the makeup of hippo milk for the first time ever and reach out to medical colleagues, including a team at the local Children's Hospital with superior vein-finding skills,  to ensure that Fiona would begin to gain weight and become healthy. When Fiona began to thrive, her star began to rise, and soon she became an internet sensation, her picture and videos garnering thousands and thousands of likes and fans on Instagram and Facebook.  Now a Fiona appearance at the Zoo mimics a Beatles concert.  What made this little, now big, hippo such a big hit with people all over the world?  And what's in store for her and her family in the future?

    The result is genius, indeed.Publishers Weekly (starred review)

    But discovering the diverse moth population is simple--stay up late and set up a party for moths! Nature centers and museums host events called moth balls each summer, but kids can create their own right at home. Captivating photographs show how to lure in moths to study them. Direct address to the reader shows kids the magic of science found at home.

    Bessie dreams of riding her bike with the boys after school, but they tell her she is not fast enough. When she finally gets a chance to race, she proves not only that she is fast enough, but she is faster. Fast Enough combines an imagined story of Bessie Stringfield as a young girl with historical facts about Bessie as an adult. Bessie Stringfield went on to become the first African-American woman to travel solo across the United States on a motorcycle. Not only was she fast, but she was a true adventurer, daring to ride to places unsafe for African Americans in the 1930s and ’40s. Fast Enough is an inspirational story for anyone who’s been told they are not enough.

    A tiny leak could shoot pressurized water straight through the men like bullets! A single spark could cause their oxygen tanks to explode! No one had ever dived lower than a few hundred feet...and come back. But Otis and Will were determined to become the first people to see what the deep ocean looks like.This suspenseful story from acclaimed author Barb Rosenstock with mesmerizing watercolors by award-winning artist Katherine Roy will put you right in the middle of the spine-tingling, record-setting journey down, down into the deep.