Magic is fading from the Wild Wood. To renew it, goblins must perform an ancient ritual involving the rarest of their kind - a newborn changeling. But when the fateful night arrives to trade a human baby for a goblin one, something goes terribly wrong. After laying the changeling in a human infant's crib, the goblin Kull is briefly distracted from his task. By the time he turns back, the changeling has already perfectly mimicked the human child. Too perfectly: Kull cannot tell them apart. Not knowing which to bring back, he leaves both babies behind.

Spring, 1918. The Great War is at a crucial stage, the Germans are making one last push into France, and the Allies are struggling to hold them back. Battle lines are shifting, and men, and their machines, are being sent up and down the front to shore up defenses. Major Heathcliff Lennox, and his batman Greggs, are told to report to their new HQ. They set off on a sunlit day to fly the distance, but the enemy is never far away, and disaster strikes. They're sent crashing to the ground behind enemy lines, where life, death, and love await.

A sinister problem has occurred in London: all nature of ghosts, haunts, spirits, and specters are appearing throughout the city, and they aren't exactly friendly. Only young people have the psychic abilities required to see - and eradicate - these supernatural foes. Many different Psychic Detection Agencies have cropped up to handle the dangerous work, and they are in fierce competition for business.

Lady Emily Hardcastle is an eccentric widow with a secret past. Florence Armstrong, her maid and confidante, is an expert in martial arts. The year is 1908 and they've just moved from London to the country, hoping for a quiet life. But it is not long before Lady Hardcastle is forced out of her self-imposed retirement. There's a dead body in the woods, and the police are on the wrong scent. Lady Hardcastle makes some enquiries of her own, and it seems she knows a surprising amount about crime investigation...

England, 1925. After years shut away from the world, former detective Lord Edgington of Cranley Hall plans a grand ball to celebrate his 75th birthday. But when someone starts bumping off members of his scheming family, the old man enlists his teenage grandson to help find the killer before one of them is next. The mismatched duo must pick the culprit from a gaggle of preening playboys, scatter-brained spinsters, and irate inspectors in this Agatha-Christie-style whodunnit that will have you racing to spot the killer. 

June 1933. Independent, young Kitty Underhay has been left in charge of her family’s hotel, The Dolphin, on the tranquil English coast. But when several rooms are broken into and searched, including Kitty’s own, she quickly realizes that something out of the ordinary is afoot at the hotel. Soon, rumors are flying in the cozy town that someone is on the hunt for a stolen ruby. A ruby that Kitty’s mother may well have possessed when she herself went missing during the Great War.

Twenty-six-year-old Beatrice Hyde-Clare is far too shy to investigate the suspicious death of a fellow guest in the Lake District. A spinster who lives on the sufferance of her relatives, she would certainly not presume to search the rooms of her host's son and his friend looking for evidence. Reared in the twin virtues of deference and docility, she would absolutely never think to question the imperious Duke of Kesgrave about anything, let alone how he chose to represent the incident to the local constable. And yet that's exactly what she does.

Princess Aurelia is a prisoner to her crown and the heir that nobody wants. Surrounded by spirits and banned from using her blood-magic, Aurelia flees her country after a devastating assassination attempt. To escape her fate, Aurelia disguises herself as a commoner in a new land and discovers a happiness her crown has never allowed. As she forges new bonds and perfects her magic, she begins to fall for a man who is forbidden to rule beside her.

The family gathers at Mireworth for their first Christmas, and Hannah is determined to unravel the secrets within its walls. Why did Wycliff's ancestor hide the tower, and what grip did the long-ago shadow-mage cast over his family? With Barnes as her assistant, Hannah sets out to discover the truth. 

When Ed Finnlay - computer programmer and devoted father of two - goes missing, there's not a lot the local police can do. After all, Ed himself told them he would be gone... for quite some time. As the weeks go by with no news, his wife reaches out to Jack and Sarah for help. But they soon learn that there are odd secrets about this missing husband and that he might not only be gone, but also in serious danger. Can Jack and Sarah do what seems impossible.

From Brandon Sanderson, the number one New York Times best-selling author of the Reckoners series, Words of Radiance, and the internationally best-selling Mistborn series, comes the first book in an epic new series about a girl who dreams of becoming a pilot in a dangerous world at war for humanity's future.

Merida of DunBroch needs a change. She loves her family—jovial King Fergus, proper Queen Elinor, the mischievous triplets—and her peaceful kingdom. But she's frustrated by its sluggishness; each day, the same. Merida longs for adventure, purpose, challenge—maybe even, someday, love. 

Private Enquiry agent Cyrus Barker has just about seen it all—he's been attacked by assassins, his office has been bombed, and evil-doers have even nearly killed his dog. But never before has a potential client dropped dead in his office. When Roland Fitzhugh, Member of Parliament arrives to consult Barker and his partner Thomas Llewelyn, he falls to the floor, dead, upon entering. 

Lady Alexia Maccon, soulless, is at it again, only this time the trouble is not her fault. When a mad ghost threatens the queen, Alexia is on the case, following a trail that leads her deep into her husband's past. Top that off with a sister who has joined the suffragette movement (shocking!), Madame Lefoux's latest mechanical invention, and a plague of zombie porcupines and Alexia barely has time to remember she happens to be eight months pregnant. Can Alexia determine who is trying to kill Queen Victoria?

Professional heroes kill and loot deadly monsters every day, but Gorm Ingerson's latest quest will be anything but business as usual. The adventuring industry drives the economy of Arth, a world much like our own but with more magic and fewer vowels. Monsters' hoards are claimed, bought by corporate interests, and sold off to plunder funds long before the Heroes' Guild actually kills the beasts. That's a terrible arrangement for the Shadowkin; orcs, goblins, kobolds, and their ilk must apply for to become Noncombatant Paper Carriers to avoid being killed and looted by heroes.