Quin Black spends most of his time on the Outer Rim of Ziri, the donut-shaped planet he calls home. His role in the military is to step through Doors, portals leading to locations all over the universe, for a variety of reasons ranging from diplomatic work, to rescue missions, to trade, and more. But after he is called back home unexpectedly for undisclosed reasons, he is shocked to find out that it has nothing to do with his job. Rather, it’s personal: his own father, a highly decorated planetary scientist, has disappeared. And behind him, he’s left something strange and potentially deadly: a brand-new type of Door, never before seen. And it seems to somehow be connected to every other Door in existence. Quin’s closest friend, a brilliant scientist and mathematician named John, quickly discovers that the existence of this new Door could have disastrous consequences for everyone everywhere. And the fastest way to solve the problem? Find Quin’s father. While Quin is happy to work within the system, John has no such compunctions. He leaps through the new Door, and when Quin tries to stop him, he gets dragged along for the ride. Together, they much traverse new worlds, searching far and wide for Quin’s father, with the hope of preventing a catastrophe that could end lives and entire civilizations across the universe. This portal fiction novel is the first in the Zirian Chronicles series. Content warnings can be found on the copyright page.

A Bridge to the Sky explores the close connections between science, arts, and visual culture as they developed in the medieval Islamic lands. It presents a significant study of the career of 'Abbas Ibn Firnas, (d. 887), the most celebrated 'scientist' and polymath of early Islamic Spain, best known for conducting an experiment that has been celebrated as a milestone in the history of human flight.

Crack in the Sky continues the development of the young Titus Bass as he gradually learns the lore of the mountain man. From a raucous rendezvous of trappers to a searing fight with Comanche, from a frigid winter's chill to the angry heat of a chase with horse thieves, Titus Bass's West comes alive in the pages of this remarkable novel--and in its final scene, Titus Bass will meet young Josiah Paddock and form the deep friendship explored in the pagers of Carry the Wind.

“A remarkably assured fantasy debut that mixes of the inventiveness of China Miéville with the fast paced heroics of David Gemmell.”—Anthony Ryan, New York Times bestselling author of The Legion of Flame Set on a postapocalyptic frontier, Blackwing is a gritty fantasy debut about a man’s desperate battle to survive his own dark destiny... Hope, reason, humanity: the Misery breaks them all. Under its cracked and wailing sky, the Misery is a vast and blighted expanse, the arcane remnant of a devastating war with the immortals known as the Deep Kings. The war ended nearly a century ago, and the enemy is kept at bay only by the existence of the Engine, a terrible weapon that protects the Misery’s border. Across the corrupted no-man’s-land teeming with twisted magic and malevolent wraiths, the Deep Kings and their armies bide their time. Watching. Waiting. Bounty hunter Ryhalt Galharrow has breathed Misery dust for twenty bitter years. When he’s ordered to locate a masked noblewoman at a frontier outpost, he finds himself caught in the middle of an attack by the Deep Kings, one that signifies they may no longer fear the Engine. Only a formidable show of power from the very woman he is seeking, Lady Ezabeth Tanza, repels the assault. Ezabeth is a shadow from Galharrow’s grim past, and together they stumble onto a web of conspiracy that threatens to end the fragile peace the Engine has provided. Galharrow is not ready for the truth about the blood he’s spilled or the gods he’s supposed to serve…

Many a windship has foundered on the deadly skyreef known as Sargasso Skies. Our three brave adventurers are on their way to Hammerland, home of the sinister steammoles, to find the fifth lost crown: the Crown of Wood. But now they're trapped, at the mercy of savage beasts and the eccentric Count Leopold. When the Count discovers how vital Trundle, Esmeralda and Jack will be in helping to build his amazing opera house, he'll never let them go! Will their quest come to a dismal end amid the wreckage of the Sargasso Skies?

"A treasure trove of myths and terror… Atmospheric as hell… Immersive."?The Times Based on the podcast with over one hundred million downloads, Fall of Civilizations brilliantly explores how a range of ancient societies rose to power and sophistication, and how they tipped over into collapse. Across the centuries, we journey from the great empires of Mesopotamia to those of Khmer and Vijayanagara in Asia and Songhai in West Africa; from Byzantium to the Maya, Inca and Aztecs of Central America; from Roman Britain to Rapa Nui. With meticulous research, breathtaking insight and dazzling, empathic storytelling, historian and novelist Paul Cooper evokes the majesty and jeopardy of these ancient civilizations, and asks what it might have felt like for a person alive at the time to witness the end of their world.

Kaia has won the opportunity of a lifetime: the chance to intern at the Globe Center under the tutelage of John, one of the most brilliant scientists and mathematicians in the world. But the moment she sets foot inside the building, she realizes it won’t be easy. John has his fingers in nearly every project, and plans to drag her along with him. To top off her first day, a group of thieves infiltrates the building, seeking to steal a specific Door—a portal that can travel somewhere else in the universe—and John, Kaia, and Clyde, the newest security officer at the Globe, end up smack dab in the middle of the chaos. Meanwhile, on the other side of the universe, Holland, Admiral of a Zirian colony fleet traveling to a newly discovered planet, has just woken up from stasis to discover that her brother is dead, as are many of the colonists who were traveling with her, and her fleet is infected by a very odd digital virus. Somehow, Holland has to get her fleet back on track, while at the same time, Kaia and John have to manage the chaos back home. And the consequences of failure could mean the end of Holland’s fleet, and possibly the end of their entire civilization. This portal fiction novel is the third book in the Zirian Chronicles series. Content warnings can be found on the copyright page.

In the House upon the Dirt between the Lake and the Woods tells the story of a newly married couple who take up a lonely existence in the title's mythical location. In this blank and barren plot far from the world they've known, they mean to start the family the unnamed husband wants so obsessively. But their every pregnancy fails, and as their grief swells, the husband─a hot-tempered and impatient fisherman and trapper─attempts to prove his dominion in other ways, emptying both the lake and the woods of their many beasts. As the years pass, the wife changes too, her suddenly powerful voice singing some new series of objects into being, including a threatening moon hung above their house, its doomed weight already slowly falling, bending their now-starless sky. In the House upon the Dirt between the Lake and the Woods is about marriage, parenthood, and the dreams parents have for their children─as well as what happens to a marriage whose success is measured solely by the children it produces, or else the grief that marks their absence.