For Nathan Bray, this philosophical thought experiment becomes brutally real when an inexplicable event causes the oceans of the world to disappear, leaving him stranded on the dried-out ocean floor with his seven-year-old daughter.

The Scottish Highlands: a sparse, mountainous region some say was carved by the gods themselves. Few places are as untouched as this harsh, prehistoric landscape. It is no place for man. But nestled deep within the wilderness lies a cottage, and behind that cottage is a hill....

Sara Morin, a brilliant computational biologist, makes a discovery that will fundamentally change our understanding of human evolution. But when she publishes her results, she ignites a firestorm she never expected.

Meanwhile, Gillan McArdle’s academic career is ending because of one stupid lapse of judgement. Offered a short-term contract, he lands on the Hebridean island of Harris to investigate obscure animal bones. Quickly dismissing the unicorn skull as a thinly disguised fake, he can’t deny there’s something unusual about these bones. Baited by rumors of a majestic tusked horse roaming the uplands, Gill begins to suspect someone is manipulating him. As he gradually unravels the mystery of the skull, he grasps a disturbing conclusion: If this creature does exist, the evidence suggests it’s a killer.

After years of studying to realize his dream, James Rucker’s future explodes when he’s falsely accused of cheating on his final exams. Vowing he’s had enough, he joins a civil rights movement. But his trip to connect with the anarchists stops cold when his flight is struck by lightning and plummets into the ocean.

In an evocative and fast-paced adventure on the high seas and on a faraway island an orphan boy named Peter and his mysterious new friend, Molly, overcome bands of pirates and thieves in their quest to keep a fantastical secret safe and save the world from evil.

Once every year, Scoutmaster Tim Riggs leads a troop of boys into the Canadian wilderness for a weekend camping trip - a tradition as comforting and reliable as a good ghost story around a roaring bonfre. The boys are a tight-knit crew. There’s Kent, one of the most popular kids in school; Ephraim and Max, also well-liked and easygoing; then there’s Newt the nerd and Shelley the odd duck. For the most part, they all get along and are happy to be there - which makes Scoutmaster Tim’s job a little easier.

When Gregor falls through a grate in the laundry room of his apartment building, he hurtles into the dark Underland, where spiders, rats, and cockroaches coexist uneasily with humans. This world is on the brink of war, and Gregor's arrival is no accident. A prophecy foretells that Gregor has a role to play in the Underland's uncertain future. Gregor wants no part of it, until he realizes it's the only way to solve the mystery of his father's disappearance.

When Ben, a suburban family man, takes a business trip to rural Pennsylvania, he decides to spend the afternoon before his dinner meeting on a short hike. Once he sets out into the woods behind his hotel, he quickly comes to realize that the path he has chosen cannot be given up easily. With no choice but to move forward, Ben finds himself falling deeper and deeper into a world of man-eating giants, bizarre demons, and colossal insects.

A journey into the deepest, darkest jungles of the Venezuelan Amazon...and a primeval place and time that mankind was never meant to exist in. Ben Cartwright, former soldier, home to mourn the loss of his father, stumbles upon cryptic letters from the past between author Arthur Conan Doyle and his great-great-grandfather who vanished while exploring the Amazon jungle in 1908. Amazingly, these letters lead Ben to believe that his ancestor’s expedition was the basis for Doyle’s fantastical tale of a lost world inhabited by long-extinct creatures.

In the ancient South Pacific world of Oceania, Moana, a born navigator, sets sail in search of a fabled island. During her incredible journey, she teams up with her hero, the legendary demi-god Maui, to traverse the open ocean on an action-packed voyage. They encounter enormous sea creatures, breathtaking underworlds, and ancient folklore.

Mark Hawkins, former park ranger and expert tracker, is out of his element, working onboard the Magellan, a research vessel studying the Great Pacific Garbage Patch. But his work is interrupted when, surrounded by 30 miles of refuse, the ship and its high-tech systems are plagued by a series of strange malfunctions and the crew is battered by a raging storm. When the storm fades and the sun rises, the beaten crew awakens to find themselves anchored in the protective cove of a tropical island...and no one knows how they got there.

On a top-secret dive into the Pacific Ocean's deepest canyon, Jonas Taylor found himself face-to-face with the largest and most ferocious predator in the history of the animal kingdom. The sole survivor of the mission, Taylor is haunted by what he's sure he saw but still can't prove exists-Carcharodon megalodon, the massive mother of the great white shark. The average prehistoric Meg weighs in at twenty tons and could tear apart a Tyrannosaurus rex in seconds.

Thirteen-year-old Aluna has lived her entire life under the ocean, just like all of the Coral Kampii in the City of Shifting Tides. But after remaining hidden from the Above World for centuries, her colony is in trouble, its survival in doubt :  the tech that allows the Kampii to breathe underwater is beginning to fail, and many Kampii have already died. Yet the colony’s elders, including Aluna’s father, are unwilling to venture to the dry and dangerous Above World to search for answers. So it’s up to Aluna and her friend Hoku to face the terrors of land to find a solution.

Loch Ness holds secrets, ancient and deadly. Does a monster inhabit its depths, or is it just myth? Why, after thousands of reported sightings and dozens of expeditions, is there still no hard evidence? Marine biologist Zachary Wallace knows, but the shock of his near-drowning as a child on Loch Ness have buried all memories of the incident. Now, a near-death experience suffered while on expedition in the Sargasso Sea has caused these long-forgotten memories to resurface.

A journey into the deepest, darkest jungles of the Venezuelan Amazon...and a primeval place and time that mankind was never meant to exist in. Ben Cartwright, former soldier, home to mourn the loss of his father, stumbles upon cryptic letters from the past between author Arthur Conan Doyle and his great-great-grandfather who vanished while exploring the Amazon jungle in 1908. Amazingly, these letters lead Ben to believe that his ancestor’s expedition was the basis for Doyle’s fantastical tale of a lost world inhabited by long-extinct creatures.

Thirteen-year-old Aluna has lived her entire life under the ocean, just like all of the Coral Kampii in the City of Shifting Tides. But after remaining hidden from the Above World for centuries, her colony is in trouble, its survival in doubt :  the tech that allows the Kampii to breathe underwater is beginning to fail, and many Kampii have already died. Yet the colony’s elders, including Aluna’s father, are unwilling to venture to the dry and dangerous Above World to search for answers. So it’s up to Aluna and her friend Hoku to face the terrors of land to find a solution.

Best-selling science fiction superstars Larry Niven and Jerry Pournelle combine their talents with those of Steven Barnes in an extraordinary adventure of humankind’s first outpost in the farthest reaches of space. Light years from Earth, colonists land on a planet they name Avalon. It seems like a paradise—until native creatures savagely attack. It will take every bit of intelligence, courage, and military-style discipline to survive.

Alex Hunter - in the mission that turned him from a normal man into the weapon known as the Arcadian - and the elite team of soldiers known as the Hotzone All-Forces Warfare Commandos must enter a hostile country to rescue a defected Chechen researcher from the centre of a country at war. But the HAWCs are not the only ones looking for the rogue scientist and the mysterious package he carries with him. A brutal and relentless killer and his death squad are on the trail, too - and they bring a savagery with them that Hunter and his team have never witnessed before in modern warfare.

Before Kelsey there was a girl, raised by a villain, whose love for a hero changed the course of history. Trapped under the thumb of her abusive and powerful father Lokesh, Yesubai struggles to keep her own magical abilities secret while evading his dark powers. When Lokesh promises Yesubai to the prince of a neighboring kingdom, she becomes the central pawn in his plot to destroy the ruling family and take power for himself. Yesubai is trapped by her father's threats and desperate to protect the man she comes to love, but she knows that any decision she makes will have dire consequences. As dark forces gather around her, Yesubai must decide if she's willing to reveal that somewhere deep within her she has the power to change everything.

In an evocative and fast-paced adventure on the high seas and on a faraway island an orphan boy named Peter and his mysterious new friend, Molly, overcome bands of pirates and thieves in their quest to keep a fantastical secret safe and save the world from evil.

Harrison Harrison - H2 to his mom - is a lonely teenager who's been terrified of the water ever since he was a toddler in California, when a huge sea creature capsized their boat, and his father vanished. One of the "sensitives" who are attuned to the supernatural world, Harrison, along with his mother, has just moved to the worst possible place for a boy like him.

The Face of God is what every young saurian learns to call the immense, glowing object which fills the night sky on the far side of the world. Young Afsan is privileged, called to the distant Capital City to apprentice with Saleed the court astrologer. But when the time comes for Afsan to make his coming-of-age pilgrimage, to gaze upon the Face of God, his world is changed forever- for what he sees will test his faith...and may save his world from disaster!

The Seven Wonders adventures continue in this bind-up of The Select and The Orphan. The Select tells the story of thirteen-year-old Burt Wenders, the first documented carrier of the G7W gene, and his fated voyage to the island that would eventually come to house the Karai Institute. In The Orphan, learn the story of Daria, orphaned at a young age and enslaved by the Babylonians, and her valiant battle to escape the only city she's ever called home. These titles are together for the first time ever.

Nurk is a quiet homebody of a shrew. But when a mysterious plea for help arrives in the mail, he invokes the spirit of his fearless warrior-shrew grandmorther, Surka, and sets off to find the sender. It seems the prince of the dragonflies has been kidnapped, and Nurk is his last hope for rescue. Such a mission would be daunting for even the biggest, baddest, and bravest of shrews, and Nurk is neither big nor bad, and only a little brave. But he does his very best - and hopes his grandmother would be proud.

Cities all around the world reported strange alien vessels descending. Some saw them as the heralds of a new age; others fired everything they had at them. All were taken as the beams lashed down and drew them into the sky. Dean was left behind, seemingly the last man on Earth. A trail of clues left by his dead wife guides Dean on a perilous journey across America and beyond to learn the truth behind the mysterious ships and save humanity from its doom.

In this follow-up to New York Times best sellers The Isle of the Lost and Return to the Isle of the Lost, Mal, Evie, Carlos, and Jay face their biggest challenge yet as a rotten villain from their past returns. They'll have to do everything in their power - good and evil - to keep Auradon safe.

Matt Cruse is a cabin boy on the Aurora, a huge airship that sails hundreds of feet above the ocean. One night he meets a dying balloonist who speaks of beautiful creatures drifting through the skies. It is only after Matt meets the balloonist's granddaughter that he realizes that the man's ravings may, in fact, have been true, and that the creatures are completely real and utterly mysterious.

It’s been six weeks since angels of the apocalypse descended to demolish the modern world. Street gangs rule the day while fear and superstition rule the night. When warrior angels fly away with a helpless little girl, her 17-year-old sister, Penryn, will do anything to get her back. Anything, including making a deal with an enemy angel. Raffe is a warrior who lies broken and wingless on the street. After eons of fighting his own battles, he finds himself being rescued from a desperate situation by a half-starved teenage girl. Traveling through a dark and twisted Northern California, they have only each other to rely on for survival.

Joey Harker isn't a hero. In fact, he's the kind of guy who gets lost in his own house. But then one day, Joey gets really lost. He walks straight out of his world and into another dimension. Joey's walk between the worlds makes him prey to two terrible forces: armies of magic and science who will do anything to harness his power to travel between dimensions.