"The Universe is dying from within. No one knows how to save it, so the Elders give a young Drover a last ditch chance to stop the rot. If only she knew where to begin. Unaware of the threat to the universe, Ruxhana Fengen Kraa, Admiral of the 17th Rigel Fleet, is about to be cashiered for a stupendous tactical error. But Special Ops has an important and most bizarre job for him. Eons away in time, Jack Corstophine is an archaeologist on Earth with an intuition about the land that he can't put into words--until the beautiful and brilliant Jadis Markham comes into his life. Together, they discover that the landscape of Europe is far from natural. The Earth bears the scars of an ancient civilization that goes back millions of years--and has terrible implications for the future of mankind."--Cover, p.4.

This middle grade mystery adventure, told in a unique format including diary entries, maps and photos, takes readers along on the harrowing journeys of two twelve-year-old siblings, separated just before the Nazi siege of their city and each desperate to reunite with one another. Twins Viktor and Nadya are twelve years old when Hitler's Germany declares war on the Soviet Union. With little notice, the city's children are evacuated on trains that are meant to take them to safety. Shockingly, Viktor and Nadya are separated, and disaster befalls them both. As the terrible conflict rages, each embarks on a desperate race across snow and ice, struggling through the destruction in an effort to be reunited. Their chances are slim, but they never lose hope. In an original format--using the kids' diary entries, with historical photos, maps, and drawings throughout, this fictionalized account of the Nazi siege of Leningrad during the Second World War, this heart-stopping story of danger, courage and bravery emphasizes the power of truth and what it means to be a hero.

A history of the idea of "black holes" explores the tumultuous debate over the existence of this now well-accepted phenomenon, focusing particular attention on Indian scientist Subrahmanyan Chandrasekhar.

The highly anticipated sequel to Heart of Iron, Soul of Stars is a thrilling sci-fi adventure packed with romance, shocking twists, and witty banter, perfect for fans of Six of Crows and Cinder. Once Ana was an orphaned space outlaw. Then she was the Empress of the Iron Kingdom. Now, thought dead by most of the galaxy after she escaped from the dark AI program called the HIVE, Ana is desperate for a way to save Di from the HIVE’s evil clutches and take back her kingdom. Ana’s only option is to find Starbright, the one person who hacked into the HIVE and lived to tell the tale. But when Ana’s desperation costs the crew of the Dossier a terrible price, Ana and her friends are sent spiraling through the most perilous reaches of the Iron Kingdom to stop the true arbiter of evil in her world: an ancient world-ending deity called the Great Dark. Their journey will take their sharp-witted pilot, Jax, to the home he never wanted to return to and the dangerous fate he left behind. And when Robb finds out who Jax really is, he must contend with his own feelings for the boy he barely knows, and question whether he truly belongs with this group of outcasts. When facing the worst odds, can Ana and her crew of misfits find a way to stop the Great Dark once and for all?

Deep Space NineTM is forced to curtail entry to the wormhole due to increased graviton emissions, and an air of biting tension settles over the station. This anxiety leads to the murder of an Edeman religious leader, Commander Benjamin Sisko and Security Chief Odo realize they face a larger problem. Soon Sisko and Odo have more lifeless bodies on their hands and a killer who strikes without motive. Then, both the Edemans and Cardassians arrive threatening to destroy the station unless the murderer is given to them for retribution. In order to save Deep Space Nine and stop the killing, Odo must try to destroy a powerful assassin who is the only link to his mysterious past.

The concluding volume of Henry Gee's incredible Sigil Trilogy!The Universe is still dying from within and the young Drover tasked with stopping the rot is still racing against time.For fifty years, former textile merchant Mr Haraddzjin Khorare has been Chancellor of a Kingdom unequalled in brutality. And it's about to get a whole lot worse.Dogfinger is a boy orphaned when his village is razed by Stoners. One day, he knows, the time will come for revenge.Domingo--scientist, Priest and Pope--is watching, helpless, as the world circles to its doom. What we need, he thinks, is a miracle. Will his prayers be answered?The Plague has forced Jadis Markham and Jack Corstophine to give up their research in favour of survival. But there are always questions left to answer.Their son, Tom, now himself a noted anthropologist, has an encounter that will force him to confront his own nature--and the very nature of the universe, as the stars themselves begin going dark.Rage of Stars is the climactic third volume of The Sigil, Henry Gee's epic tale that explores the nature of humanity, religion and love.

Siege of Rage and Ruin is the explosive final adventure in Django Wexler's The Wells of Sorcery trilogy, an action-packed epic fantasy saga. Isoka has done the impossible—she’s captured the ghost ship Soliton. With her crew of mage-bloods, including the love of her life Princess Meroe, Isoka returns to the empire that sent her on her deadly mission. She’s ready to hand over the ghost ship as ransom for her sister Tori’s life, but arrives to find her home city under siege. And Tori at the helm of a rebellion. Neither Isoka’s mastery of combat magic, nor Tori’s proficiency with mind control, could have prepared them for the feelings their reunion surfaces. But they’re soon drawn back into the rebels’ fight to free the city that almost killed them. At the Publisher's request, this title is being sold without Digital Rights Management Software (DRM) applied.