"#1 New York Times bestselling authors Douglas Preston and Lincoln Child return with the fourth book in their series featuring the unforgettable character Gideon Crew"-- That thing is growing again. We must destroy it. The time to act is now...With these words begins Gideon Crew's latest, most dangerous, most high-stakes assignment yet. Failure will mean nothing short of the end of humankind on earth. Five years ago, the mysterious and inscrutable...

"A new blockbuster science fiction adventure from world-wide phenomenon and #1 New York Times bestseller Christopher Paolini, set in the world of New York Times and USA Today bestseller To Sleep in a Sea of Stars. July 25th, 2234: The crew of the Adamura discovers the Anomaly. On the seemingly uninhabited planet Talos VII:a circular pit, 50 kilometers wide. Its curve not of nature, but design. Now, a small team must land and journey on foot across...

"On a ruined world, humanity's last survivors are fighting a losing battle against against an unknowable enemy and impossible odds. They have just one hope for survival. But it comes at an unthinkable price ... The Long Winter is over. We survived. But only just. On a ruined world, we rebuild, watching the sky, waiting for any sign of their return. With only nine million survivors from a population of billions, humanity's survival is far from guaranteed...

A new ice age on Earth. A mysterious object in space. And a desperate mission to save humanity from extinction. Each month, Earth grows colder. Snow falls in summer. Glaciers trample cities across North America, Europe, and Asia. Chaos erupts. Around the world, people abandon their homes, fleeing the cold, flocking to regions where they can survive the new ice age. Nations prepare to go to war for the world's last habitable zones.

When a crew of small human-like aliens arrive on Earth in a ship designed to look like their captain, they encounter problems when their ship becomes attracted to a human woman.

Alien was the star controller for the entire galaxy, which was a big job for a very little alien. One night something disastrous happens, and Alien faces the biggest problem of his life. Will Alien be able to fix the stars? With a focus on friendship and problem solving, this picture book is a treat for everyone.

Jake Foster, a shapeshifting alien of goo disguised as a human, and his spunky friend Agnes investigate the mysterious takeover of their neighbors by "imblobsters" and uncover the reason Jake is losing control of his ability to keep his human shape.

Bug Team Alpha investigates an asteroid on a collision course with Earth, but the asteroid is actually a mega-ship. They must use their genetically enhanced, insect-like capabilities to find out who is controlling it, why it is targeting Earth, and how they can force the hive-like inhabitants of the ship to abandon their purpose--harvesting the team's home planet.

Nurk, an alien from the Planet Glorf, visits Earth. He wanders into a school where he discovers many new things like a ruler and books. He has no idea how to use these new items, but an Earthling boy comes to the rescue!

Earth is under attack. Areas once prized for their valuable mines are crumbling. Who is responsible for this devastation? No one knows, because no one can see this invisible enemy. Bug Team Alpha arrives, and begins to catch to glimpses of this powerful force. How will they stop it? Each book includes a character list, mission report, discussion questions, writing prompts, and glossary.