The First World War has ended, but it hasn’t gone away. When Natty has to move to a new village, she meets two young soldiers who are still battling the effects of war. Huw can’t forget the terrible things he’s seen, but Johnny doesn’t even remember who he is. As Natty tries to keep a secret and unravel a mystery, she finds her own way to fight for what she believes in - and learns that some things should never be forgotten....

When Katharine Tulman's inheritance is called into question by the rumor that her eccentric uncle is squandering away the family fortune, she is sent to his estate to have him committed to an asylum. But instead of a lunatic, Katharine discovers a genius inventor with his own set of rules, who employs a village of nine hundred people rescued from the workhouses of London.

Stormy is an orphan and a kitchen skivvy. He tends the compost, he scrubs the floors, and watches feasts make their way up the mountain as he survives on bread and water. A skivvy is all that Stormy can hope to be. But Stormy has a secret. He wants to be a sky-rider, to soar amongst the clouds on spitfires: flying horses that spit fire and smoke, and answer only to their riders. A chance meeting with an escaped convict turns Stormy's life upside down. Sent up to the Academy he uncovers a web of lies, deceits and neglect, at the centre of which lies the mysterious 13th horse.

Mercy and her sister Charity live in a twilight world, going to bed just as the sun rises. Their house remains shrouded in perpetual winter, each day unfolding exactly the same as the last. Mercy has never questioned her widowed father about the way they live and why, until one day, she wakes up to find a snowdrop on her pillow: a first sign of spring and a nod towards a new future. A meeting with the mysterious Claudius unsettles Mercy and starts her on a winding path through the family's history.

Magical machines, wizards, witches, mysterious underworlds, a race against time - and two most magical girls. Annabel Grey has been brought up to be a very proper Victorian young lady. But being 'proper' isn't always easy - especially when you can sometimes see marvellous (as well as terrifying) things in puddles. But parlour tricks such as these are nothing compared to the world that Annabel is about to enter....

Fifteen-year-old Pearl has lived her whole life protected within the small community at Seed, where they worship nature and idolise their leader, Papa S. But when some outsiders arrive, everything changes. Pearl experiences feelings that she never knew existed and begins to realise that there is darkness at the heart of Seed. A darkness from which she must escape before it's too late.

This is the story of Ophelia Jane Worthington-Whittard, who doesn't believe in anything. She is still grieving for her dead mother when her father takes a job in a museum, in a city where it always snows. On her first day in the museum, Ophelia discovers a boy locked away in a long-forgotten room. He is a prisoner of Her Majesty the Snow Queen, and he has been waiting for Ophelia's help..

Linnet wishes she could sing magic like her father, Nightingale—and bring the two sides of her island together again. For her land has been divided by a terrible tragedy, and Linnet has been banished with her father to the deepest swamps, leaving behind her best friends. When her father is captured, Linnet must be brave and embark on a treacherous journey. Through alligator pools and sinking sands, she finds new friends. Yet without her singing magic, Linnet discovers something even more powerful. Something that could save her father and heal the broken heart of her island.

Leo and his best friend, Sangeetha, are the odd ones out in their school. In fact, they seem to be the odd ones out no matter where they go in their small town. But as Leo's dad is always telling him, it's only because he's extra special, and Sangeetha is extra, extra special. Only thing is, if they're so special, how come Leo never sees anyone who likes him in the history books he loves to read? But on a special class trip to a nearby cathedral one day, Leo's attention is drawn to a large marble slab high above the doors of the hall, featuring a short list of names.

Edinburgh is a city filled with magical creatures. No one can see them...except Ramya Knox. As she is pulled into her family's world of secrets and spells, Ramya sets out to discover the truth about the Hidden Folk with only three words of warning from her grandfather: beware the sirens. Plunged into an adventure that will change everything, Ramya is about to learn that there is more to her powers than she ever imagined.

When an evil faerie steals Yanni’s baby sister and swaps her for a Changeling, Yanni is swept into a dangerous race against time to get her back. For faeries delight in tricks and rescuing her won’t be easy. With the help of his cousin, Amy, and the reluctant Changeling, Yanni must travel to goblin palaces and battle-swept oceans, discovering ancient treasures and secrets along the way. Yanni will need every drop of courage and even a few tricks of his own, if he’s to outwit the faerie and save his sister.

September 1939. Britain is on the brink of war. As Noah Price’s dad marches off to fight, he asks his son to honour one vital promise: that he will keep their dog, Winn, safe. No matter what. Noah agrees, but his best intentions are crushed when the government advises people to have their pets put to sleep as part of the war preparations. Children are heartbroken; queues outside vets’ surgeries stretch for miles. But Noah is a resourceful and impetuous child. He won’t just do what he is told.

Twins Arthur and Maudie Brightstorm receive word in Lontown that their famous explorer father has died in a failed attempt to reach the southernmost point in the world. Not only that, but he has been accused of stealing fuel before he died! The twins don't believe the news, and they answer an ad to join a new attempt to reach South Polaris. It's their only hope of learning the truth...and salvaging their family's reputation.  

The seas have parted to reveal the remains of humanity's lost empire and opened a path from Shipwreck Island to the Enemy's City. Now only Ellie Lancaster and her orphan friends can prevent a terrible war. As Kate marches north at the head of her army, panic infests the City as the Enemy's strength grows. For the parting of the seas has also uncovered the Eternity Engine, a dreadful machine from before the Drowning, with the power to remake the world - or destroy it forever.... 

The Iron Forest near Harley’s home is unlike any other - plants and trees grow cogs and hinges and other mechanical parts - and all of Inventia depends on it. So when a strange fungus is discovered, there’s a race to find a solution. Without essential parts for inventions, the town is quickly falling apart. But just who or what is behind the mysterious infestation? Harley decides it’s up to her to save the day - with chaotic results!