space and time

"On a cross-country flight, the passengers of American Pride Flight 29 undergo a terrifying ordeal. After falling asleep, a handful of passengers awaken to realize that they h ave broken the time-space continuum and landed in a static and lifeless world. As they tentatively explore their new surroundings, they begin to hear menacing crunching noises over the hills"--OCLC.

Sixteen-year-old Winnie, who can see alternate realities, finds herself transported to one and must now find her way back to save the man she loves.

"Dr. Manhattan--a near-omnipotent being from the world of Watchmen--has taken an interest in the DC Universe. For years, he's been rewriting histories, changing heroes' fates, but why? He abandoned his own world to meddle in this one, without a hint of an explanation. Now Ozymandias, the Comedian, and a new Rorschach have all followed his trail to Gotham City. With the pieces all on the board, it's Dr. Manhattan's move. Only one force in the DC Universe could possibly stand against the man who was once Jon Osterman. But when the two titans face off, will Superman destroy Dr. Manhattan, or will Dr. Manhattan destroy everything?"--Back cover.

Even though she is suffering from memory loss and hallucinations, Rylie must unravel her family's secrets in order to save herself and find her missing friend.

"Time has stopped. It's been June 23, 2020 for nearly a year as far as anyone can tell. Frantic adults demand teenagers focus on finding practical solutions to the worldwide crisis. Not everyone is on board though. Javelin-throwing prodigy Truda Becker is pretty sure her 'Solution Time' class won't solve the world's problems, but she does have a few ideas what might. Truda lives in a house with a switch that no one ever touches, a switch her father protects every day by nailing it into hundreds of progressively larger boxes. But Truda's got a crow bar, and one way or another, she's going to see what happens when she flips the switch"--Provided by publisher.

"After running away from home Lizzie meets the Doctor, and they go on an unexpected adventure, traveling time and space in search of help to fix the malfunctioning TARDIS"--Provided by publisher.

Seventh-grader Arthur Penhaligon returns to the parallel universe known as the House to fight his latest enemy, Grim Tuesday, whose greed threatens to destroy both the House and the Earth.

"Yesterday. Esso has a gift for being in the wrong place at the wrong time. It's just landed him in the middle of a deadly conflict between two rival South London gangs. All he wants is to make it through Friday alive. but then an accident knocks him into a place beyond space or time; a world where he can see glimpses of his past and future. And if what he sees there is true, he and his friends don't have much longer to live, unless he can change the course of history. Tomorrow. Rhia has nothing but questions about her past, and she wouldn't have expected her new phyusics tutor to have the answers. But Dr. Esso isn't here to make sure Rhia does her homework. He needs her help to unravel a tragedy that happened fifteen years ago. One that holds the key not only to Rhia's past but to a future worth fighting for"--Dust jacket.

A guide to astrophysics for young readers that discusses extraterrestrials, galaxies, dark matter, dark energy, and more.

"Mia finds out that her regular school will be putting on a play about superheroes. As soon as the casting call goes out, Mia's sure that the main character role was made just for her. Because after all, who better to play the part than a real-life superhero? But when show day comes around and nerves are running high, will Mia be able to take the stage and be herself without revealing her super-secret?"--Publisher marketing.