fourth dimension

"Handsome and charismatic Prince Salva is the most powerful man in Africa, and he has arrived in Central 47 to rile into action both the Collectors of the world and New Tesla Energy itself! Meanwhile, who is the mysterious foreign boy whom Kyouma encounters, and why does he remind Kyouma of Mira? As this progressive sci-fi tale reaches new heights, myriad truths unfold--about Mira's A.I., the Coils, and even Kyouma's tragic past!"--Back cover.

"The nothingness has spread to the depths of the earth, and the ice age is upon us. Having fused with her sisters, Mira carries out her evacuation plan and prepares to leave Earth behind. As those who remain wait for death, their fate lies in Kyouma Mabuchi's hands"--Provided by publisher.

"With a third of the planet succumbing to nothingness, Kyouma, Mira, and Ellie have chased the Syndicate all the way to India. Their efforts to save the world lead to a run-in with Hans-a local detective searching for his missing sister-and to the doorstep of an anti-Coil cult known as Organ. As the world's only dual-ring-Coil android, Mira faces the greatest danger from infiltrating the group, but what she discovers might just change her forever..."--Back cover.

"The Judgment Day once predicted by Dr. Shidou Yurizaki is nigh, and the Syndicate will not suffer interference. Faced with a rash of murdered Collectors and a secret that would shake the world if revealed, New Tesla turns to Kyouma and Mira for help. Yet, with few options at his disposal, what can Kyouma do to prevent this catastrophe? The secrets behind Mira's dual-ring Coil might be the first step to an answer"--Back cover.

". . . explores time travel through favorite science-fiction franchises, from the classic time travel paradoxes of Star Trek to the universe-crossing shenanigans of Doctor Who. Discover the real science behind questions such as: Can time travel really erase our past regrets like in A Christmas Carol? Is it worth killing people in the past to prevent a horrible future like in Terminator? What can we learn from living the same day over and over again like in Groundhog Day? Could time travel destroy our right to privacy like in Deja Vu?"--Adapted from description.

"Flatland is a world that exists entirely on a two-dimensional plane. All different kinds of shapes live, work and play in this world. The story follows Arthur Square and his curious granddaughter Hex. When a mysterious visitor arrives from Spaceland, Arthur and Hex must come to terms with the truth of the third dimension, risking dire consequences from the evil Circles that have rules Flatland for thousands of years."--Container.

While backpacking in the desert, thirteen-year-old Mark falls into a tube of blue light and is transported into a more primitive world, where he must use his knowledge and skills to survive.

A. Square is born into a place which is limited to two dimensions. It is flat and peopled by a hierarchy of geometrical forms.

Alice and Ike are trying to launch a record label when their star talent, Del, disappears. Their only clue to her whereabouts is a strange story about a group of orphans who vanished in the 1930s which leads them to a tent in the wilderness of Virginia, that seems to be a portal to another world.

MapHead, a boy with strange powers from a parallel dimension, finds himself alone without his father for the first time and returns to Rubytown to find his own destiny.