Seventeen-year-old Laz Hayerian wakes up on an abandoned Earth to discover that he and his companion Ivy Downey are clones, and they must work together--combining their talents to sense and step into and out of timestreams--to save humanity from imminent extinction.

In the middle of the South Pacific, a thousand feet below the surface of the water, a huge vessel is discovered resting on the ocean floor. Rushed to the scene is a group of American scientists who descend together into the depths of the sea to investigate this astonishing discovery. What they find defies their imaginations and mocks their attempts at logical explanations. It is a spaceship.

Fighter pilot Spensa Nightshade has been embroiled in an alien empire's war and now, to figure out what she really is, she must leave her world behind to enter the Nowhere, a mysterious realm from which those who enter rarely ever return. As a Defiant Defense Force pilot, Spensa has proved herself one of the best starfighters in the human enclave of Detritus, and traveled light-years as an undercover spy to infiltrate the Superiority, where she learned...

In the kingdom of Sempera, time is extracted from blood, bound to iron, and consumed to add time to one's own lifespan. The rich aristocrats like the Gerling family tax the poor to the hilt, extending their own lives by centuries. No one resents the Gerlings more than Jules Ember; she and her father were once servants at their estate, Everless, until an accident drove them away. After discovering her father is dying, Jules is desperate to earn more...

In this story inspired by Jules Verne's "20,000 Leagues Under the Sea," Ana Dakkar, a freshman at Harding-Pencroft Academy, a five-year high school that graduates the best marine scientists, naval warriors, navigators, and underwater explorers in the world, makes astounding discoveries about her heritage and puts her leadership skills to the test against deadly enemies from a rival school.

"Sadina and the islanders are up against both man and nature as they navigate their way to Alaska. There, they hope to meet the mysterious Godhead, unsure of what separates myth from truth. But the Godhead, now led by Alexandra, is fractured. Within the cracks of their sacred trinity, secrets are revealed that blur the lines of good and evil forever...They are shaken to the core when they realize that the immunes aren't as immune as they should be,...