In the twenty-third century pioneers have escaped the crowded earth for life in self-sustaining orbital colonies.  One of the colonies, Rotor, has broken away from the solar system to create its own renegade utopia around an unknown red star two light-years from Earth:  a star named Nemesis.  Now a fifteen-year-old Rotorian girl has learned of the dire threat that nemesis poses to Earth's people--but she is prevented from warning them.  Soon she will realize that Nemesis endangers Rotor as well.  And so it will be up to her alone to save both Earth and Rotor as--drawn inexorably by Nemesis, the death star--they hurtle toward certain disaster.

    A team of scientists at the cutting edge of memory research. A miracle drug that unlocks an ancient mystery.Bryan Pierce is an internationally famous artist whose paintings have dazzled the world. But there's a secret to his success: Every canvas is inspired by an unusually vivid dream. When Bryan awakes, he possesses extraordinary new skills...like the ability to speak obscure languages and an inexplicable genius for chess. All his life, he has wondered if his dreams are recollections, if he is re-experiencing other people's lives.Linz Jacobs is a brilliant neurogeneticist, absorbed in decoding the genes that help the brain make memories, until she is confronted with an exact rendering of a recurring nightmare at one of Bryan's shows. She tracks down the elusive artist, and their meeting triggers Bryan's most powerful dream yet: visions of a team of scientists who, on the verge of discovering a cure for Alzheimer's, died in a lab explosion decades ago.As Bryan becomes obsessed with the mysterious circumstances surrounding the scientists' deaths, his dreams begin to reveal what happened at the lab, as well as a deeper mystery that may lead all the way to ancient Egypt. Together, Bryan and Linz start to discern a pattern. But a deadly enemy watches their every move, and he will stop at nothing to ensure that the past stays buried.

    Haimey and her small crew run afoul of pirates at the outer limits of the Milky Way, and find themselves on the run and in possession of universe-changing information.When authorities prove corrupt, Haimey realizes that she is the only one who can protect her galaxy-spanning civilization from the implications of this ancient technology—and the revolutionaries who want to use it for terror and war. Her quest will take her careening from the event horizon of the supermassive black hole at the galaxy’s core to the infinite, empty spaces at its edge.To save everything that matters, she will need to uncover the secrets of ancient intelligences lost to time—and her own lost secrets, which she will wish had remained hidden from her forever.

    She dwells in seclusion, a fugitive from enemies who will do her harm if she is ever found. But the bond between them runs deeper than the tragedies that have scarred their lives. Something more than chance—and nothing less than destiny—has brought them together in a world whose hour of reckoning is fast approaching.

    In this fascinating look at a modern-day world where dragons truly exist, the Newbery Medal-winning author of The Hero and the Crown takes readers into a controversial nature preserve, which about 200 of the worlds few remaining dragons call home.

    Now, the American government is ready to share the Rho Project discoveries with the world. But as the world scrambles to adopt the alien technologies, three high schoolers make another shocking discovery: hidden inside a cave in the New Mexico wilderness lies another alien ship. As the friends explore the second ship, they begin to unravel a decades-long secret involving an extraterrestrial war, government cover-ups, and secret experimentation using alien technology on humans. A battle has begun, and the secrets of the second ship may be the key to humanity's last chance for survival.