Seventh-grader Cat partners with Dani to study crop circles, but Dani secretly aims to disprove Cat's theory, and during their investigations they discover a dangerous rival also seeking answers who will stop at nothing to achieve their goal.

In a fantastical steam-powered world, eccentric aristocrat and secret arms dealer, Miss Constance Haltwhistle, has been blackmailed into stealing alien artifacts from the crown heads of Europe. Only the shady but annoyingly handsome US spy, "Liberty" Trusdale, can help her execute her perfect palace heists. As Constance creates chaos and mayhem across the Continent, monstrous creatures are plotting an interdimensional invasion of Earth.

" A sinister toyshop. The Earth erupting in violence. Shockwaves travelling through history. With old friends powerless to help, the Doctor is drawn into a deadly duel against an old nemesis who can bend reality to his will - and change the Doctor's future for ever... Based on a script by Russell T Davies, this thrilling third adventure for Doctor Who's 60th anniversary features David Tennant as the Fourteenth Doctor and Catherine Tate as Donna Noble,...

It's been three months since the colony world of Meridian was invaded by the alien theocratic alliance known as the Covenant. Under the close watch of the military, teenagers Evie, Dorian, Saskia, and Victor have been put into an accelerated training program with ONI, the Office of Naval Intelligence. And to the quartet's surprise, ONI has a mission for them: return to their hometown on Meridian and monitor the Covenant's efforts to retrieve an ancient...

An ensemble cast of characters in one classroom experience the first week of school, including one unexpected visitor.

In a future where the world is roughly divided into two factions, the Pacific League of Nations and the Atlantic Division of Nations, tensions are high as each side waits for the other to make a move. But neither side is prepared for a powerful third party that has apparently been an influential presence on Earth for thousands of years, and just might be making a reappearance very soon. With the realization that a highly intelligent alien race has...

"Creatures from dark dimensions infesting your home? Demonic beings trying to drive you insane? Alien gods attempting to destroy your universe? Just call Maintenance. This underpaid and overworked secret organization is dedicated to battling forces that seek to speed up Entropy and hasten the Omniverse's inevitable death. Neal Hudson is a twenty-year veteran of Maintenance. A surveyor who drives through the streets of Ash Creek, Ohio constantly scanning...

Introduces the Guardians of the Galaxy and how they were formed.

Who is Ben 10? He's a typical teenage boy who happens to be able to turn into ten different aliens. Learn everything there is to know about all ten. Also includes insider info on all Ben's friends and enemies, Ben's greatest battles, glossary of alilen terms and tech, and What's your inner 10 quiz.

"The stars are ours. Again. After an effort to disable an ancient stargate discovered on Sioux land was stymied, the local people cooperated with Federal officials and others in exploring the strange worlds linked by the alien technology. Secrets old and new are uncovered but prove difficult to explain. Who built the stargate? What connection do the builders have with the worlds and intelligent species the various doors open to reveal? A millennia-old...