New Releases by Gloria Skurzynski

Life-threatening accidents keep plaguing the Landon family as they investigate the mysterious deaths of white mustangs at Zion National Park in Utah. Even before they get to the park, Jack Landon knows that Ethan Ingawanup spells trouble. Things start to go awry after Ethan and his sister—two Shoshone kids—are placed in the Landons'' care. The questions begin to mount after Ethan teaches Jack and Ashley the ancient Ghost Dance: Are all the hair-raising events just coincidental? Or is there some strange magic in the dance ritual? The answers await in the raging waters of a slick-rock canyon called The Narrows. The afterword by Lyman Hafen of the Zion Natural History Association discusses white mustangs and public lands in Utah.

When Dr. Olivia Landon receives this anonymous e-mail shortly after broadcasting her controversial plan to save the condors, everyone thinks it’s a crank threat except Dr. Landon’s daughter Ashley. She’s sure it’s the handiwork of Morgan Rogers, self-proclaimed anarchist and computer geek. Suspicions mount when the death threat almost becomes a reality, and Morgan is the only witness. Is he innocent or guilty? Journey into the maze of Morgan’s cyberworld and find out!

Grizzly cubs are disappearing from Glacier National Park, and the Landon family must figure out why! But for Jack, the real mystery is his sister Ashley''s strange behavior. What was she doing alone in the woods so early in the morning? And why did she lie to their parents? Jack''s efforts to unravel the truth lead to a pulse-pounding adventure that brings the Landon kids face to face with an enraged grizzly—as Jack and his sister suddenly become the hunted.

Jack and Ashley’s search for eight-year-old Sammy has left them hopelessly lost in a twisted maze of tunnels deep inside Carlsbad Caverns. Bats are everywhere, and the echoes of their screeching cries sends a chill through the trio. The only light is the candle in their lantern. What will happen when it burns out, leaving them in total darkness?

The Landon family is Southbound—headed for Florida to investigate a mysterious illness plaguing endangered manatees in Everglades National Park. Jack, Ashley, and their friend Bridger soon find themselves in deadly waters with a seven-foot shark, an injured manatee—and a mystery to solve. Who was the stranger in the speedboat who snatched Jack''s camera? And what does he have to do with the manatees? Join the heart-stopping chase through a maze of mangrove islands to find out!

In this fast-paced adventure, the Landons trail a wounded wolf in Yellowstone National Park. The park is abuzz with rumors of a wolf attack. Meanwhile, a killer stalks the woods. Unaware of the danger, Jack and Ashley are more concerned about rebellious teenage foster child, Troy Haverson. From the opening moments at Old Faithful through 48 action-packed hours, the tension builds: What is lodged in the wolf''s radio collar? And what is the meaning of the Native American story of Sin-a-Wavi? A heady mix of suspense, adventure, and moments of tenderness lure readers into this story of kids discovering the natural world. The book''s afterword, by Yellowstone''s Michael K. Phillips, explores the park''s Wolf Restoration Program. National Geographic supports K-12 educators with ELA Common Core Resources. Visit www.natgeoed.org/commoncore for more information.

When a cougar attacks a hiker in Mesa Verde National Park, the Landons have another mystery on their hands. Jack and Ashley are used to visiting parks with their wildlife veterinarian mother and photographer father, but this time their hands are full with a foster child called Lucky Deal. As Lucky and Jack become friends, Ashley becomes suspicious: What did Lucky take from the burn site? Who did she call in the night? In a midnight showdown at Spruce Tree House, Jack realizes there''s more to fear than a killer cat. Cliff-Hanger weaves Native American folklore, natural science, and geography into a heart-pounding thriller. The afterword by Will Morris, Chief of Interpretation and Visitor Services at Mesa Verde, outlines the dangers of cougar attacks and the need to protect wild animals. National Geographic supports K-12 educators with ELA Common Core Resources. Visit www.natgeoed.org/commoncore for more information.

This thrilling series roars back to life with the release of Mystery #13, Night of the Black Bear. Something very strange is going on in Great Smoky Mountains National Park. A teenage girl is the latest victim in a growing number of bear attacks. Officials must figure out what''s causing the bizarre bear behavior or close the park. Can the Landons help? Soon Jack and Ashley are searching for answers with their new friends Yonah Firekiller, a 16-year-old Cherokee boy, and 14-year-old Merle Chapman, whose family once lived on park land. But a heated argument over ancestral land rights puts the Landon kids in the middle of a clash of cultures. Tensions mount when Merle is caught in a lie—a lie that leads straight to the heart-pounding solution. This breathtaking new adventure features an afterword by a park naturalist on black bear behavior and the problems caused by tourists feeding wildlife. Night of the Black Bear is a fast-paced narrative treat filled with vivid descriptions of the natural, scientific, and cultural phenomena of Great Smoky Mountains National Park; a page-turner that will put this popular National Park high on the vacation wish-list of all young readers. National Geographic supports K-12 educators with ELA Common Core Resources. Visit www.natgeoed.org/commoncore for more information.

Previously published as "The Revolt" and "The Choice," this bind-up finds the virtual battle spilling into the real world, when Corgan is challenged by Brigand, the product of a clone experiment gone wrong.

Earth''s population has been decimated by disease, and fourteen-year-old Corgan, genetically engineered to be the perfect warrior, plays an important part in the impending virtual war alongside his partner, the beautiful Sharla.

..three, two, one... we have liftoff! From the award-winning author of Are We Alone? comes a title to propel young imaginations far into space. This Is Rocket Science explores the past, present, and future of space travel. The compelling text—vetted by NASA scientists—is a combination of history, science, human drama, and future challenges. Readers learn how fireworks in ancient China developed into the fire arrows used by Genghis Khan; we meet Sir Isaac Newton, Jules Verne, H.G. Wells, and learn how their imaginations shaped rocketry. We revisit the era of Sputnik, the satellite that launched a superpower space race, ending with moonwalks and a rendezvous in space. Finally we look forward to the future challenges of Mars and beyond. We also get a sneak peek at new technologies like space elevators, solar sails, ion propulsion, and more.

A history of rockets and rocket science, from the Chinese discovery of gunpowder to the development of nuclear spacecraft and rockets that sail on the solar winds.

An adventurous rescue set in the time of medieval knights, castles, bandits, and music. Before their father returns to France from the Crusades, daring Alice and musical Roger set off on their own journey: to find their long-lost uncle. But on the way, the siblings are kidnapped and locked in an ancient hidden tower. To finish their quest, they need to escape—and fast! Can Alice use her courage to slip away and find help? And can Roger use his musical talents to guide her back before it’s too late? History Stepping Stones now feature updated content that emphasizes Common Core and today’s renewed interest in nonfiction. Perfect for home, school, and library bookshelves!

The hawkshill sea turtle is disappearing from the waters of the Caribbean, and the Landon''s are in Virgin Islands National Park to figure out why.

Jack, Ashley, and their unreliable new foster sister set out to solve the mystery of why whales are beaching themselves at Acadia National Park. While investigating mysterious strandings of whales in Maine''s coastal Acadia National Park, the Landons are joined by 14-year-old Bindy Callister, a temporary ward. When Jack, Ashley, and Bindy find a baby humpback whale stranded in a tidal pool, Bindy suspects who''s responsible, but she''s too scared to say. Jack and Ashley must get her to talk before more lives are endangered.

While their parents study why wolverines are disappearing from Alaska''s Denali National Park, Jack and Ashley are stranded in a remote area with their mysterious new foster brother when a hit man''s bullet triggers an avalanche.

Traces the history of labor unions in the United States, including the first labor strike in Jamestown, the impact of the Great Depression on labor unions, and the challenges unions face today.

Grizzly cubs are disappearing from Glacier National Park, and the Landon family must figure out why!

Twelve-year-old Jack and his younger sister visit Mesa Verde National Park, where they delve into the park''s history while gradually uncovering the mysterious past of their family''s teenage foster child Lucky.

Tired and disillusioned, Corgan tries living a more peaceful life on Nuku Hiva, but soon must confront his nemesis, Brigand, for the last time.

Details Corgan''s escape, with Sharla, Ananda, and Cyborg, from Brigand to outerspace.

In a future world where global contamination has necessitated limited human contact, three young people with unique genetically engineered abilities are teamed up to wage a war in virtual reality.

Presents a study of space and the possibility of extraterrestrial civilizations and discusses UFO sightings throughout the twentieth century, crop circles, and other paranormal occurrences.

Having won the Virtual War for the Western Hemisphere Federation, fifteen-year-old Corgan finds himself raising a clone of the young mutant genius who helped him win before dying.

While lost in a tunnel at Carlsbad Cavern, thirteen-year-old Jack, eleven-year-old Ashley, and their eight-year-old foster brother, Sam, think bats and darkness are their worst problems, until they stumble across thieves.

Something in the Virgin Islands National Park is destroying the coral reefs and causing the hawksbill sea turtle to disappear--and the Landons are trying to figure out what. Jack and Ashley soon become involved with the son of a U.S. diplomat who is anxious to save an island woman. What secret do they share? Includes a park map.

While she studies condors in the Grand Canyon a scientist''s life is threatened, and the strange, hostile, teenage computer whiz in her family''s foster care might be involved.

Twelve-year-old Jack and his younger sister visit Mesa Verde National Park, where they delve into the park''s history while gradually uncovering the mysterious past of their family''s teenage foster child Lucky.

Jack and Ashley go exploring in Hawaii Volcanoes National Park with Danny, a young Vietnamese-American boy on his way to live with his grandfather in Chicago. The trio are chased by a mysterious woman in red along Devastation Trail. Ashley is convinced the woman is Pele, the volcano goddess.