Billionaire train enthusiast August Reza has invited Harrison Beck and Uncle Nat on the maiden voyage of the Solar Express - the winning design of his Reza’s Rocket competition. But during the journey, they discover the train has been sabotaged, hurtling passengers into a heart-stopping, action-packed thrill ride across the Australian Outback. Can Hal find the saboteur and stop the runaway train before disaster strikes?

Twitch has three pet chickens, four pigeons, swallows nesting in his bedroom and a passion for bird-spotting. On the first day of the summer holidays, he arrives at his secret birdwatching hide to find police everywhere: a convicted robber has broken out of prison and is hiding in Aves Wood. Can Twitch use his talents for bird-spotting to hunt for the dangerous prisoner and find the missing loot?

Nothing extraordinary has ever happened to Billy Smith. In fact, every single thing about him is ordinary, including his name. But when a documentary crew turns up at Billy’s school to film the new TV series School Daze, everything changes. Billy shouldn’t stand out: all the other kids are much more interesting than him. But when remixes of his boring class presentation go viral, Billy finds himself accidentally an overnight star. 

Clara has lived a life of solitude, home schooled under her mean uncle's strict regime...until now! The day that Uncle abandons Clara, leaving her with nothing but a wedge of 'guilt money' and a half empty, crumbling manor house, she is determined to do things her way for a change. And when streetwise Peter turns up, with his rescue cat and a surprising array of knowledge, she is sure that between them they have everything they need to survive.  

Darkus is miserable. His dad has disappeared, and now he is living next door to the most disgusting neighbours ever. A giant beetle called Baxter comes to his rescue. But can the two solve the mystery of his dad's disappearance, especially when links emerge to cruel Lucretia Cutter and her penchant for beetle jewellery? A coffee-mug mountain, home to a million insects, could provide the answer - if Darkus and Baxter are brave enough to find it.

When 12-year-old Flick Hudson accidentally ends up in the Strangeworlds Travel Agency, she uncovers a fantastic secret: there are hundreds of other worlds just steps away from ours. All you have to do to visit them is jump into the right suitcase. Then Flick gets the invitation of a lifetime: join Strangeworlds' magical travel society and explore other worlds. But, unknown to Flick, the world at the very centre of it all, a city called Five Lights, is in danger. 

Willow Moss, the youngest and least powerful sister in a family of witches, has a magical ability for finding lost things - like keys, or socks, or wooden teeth. Useful, but not exactly exciting. Then the most powerful witch in the world of Starfell turns up at Willow’s door and asks for her help. A whole day - last Tuesday to be precise - has gone missing. Completely. And, without it, the whole universe could unravel. Now Willow holds the fate of Starfell in her rather unremarkable hands. Can she save the day - by finding the lost one?

Gabriel Silk's family have been the Keepers of a magical cloak for centuries. But when Gabriel is entrusted to take the cloak to his uncle, who lives under the curse of an evil sorceress, it goes missing. Gabriel and his cousin Sadie are determined to find the cloak before the sorceress does. But someone, or something, is following Gabriel. Have the Sleepers awoken?

My name is Ted Spark. Three months ago, I solved the mystery of how my cousin Salim disappeared from a pod on the London Eye. This is the story of my second mystery. This summer, I went on holiday to New York, to visit Aunt Gloria and Salim. While I was there, a painting was stolen from the Guggenheim Museum, where Aunt Gloria works. Then Aunt Gloria was blamed for the theft, and I realised just how important it was to find the painting and discover who really had taken it.

Eleven-year-old Tilly has lived above her grandparents’ bookshop ever since her mother disappeared shortly after she was born. Like the rest of her family, Tilly loves nothing more than to escape into the pages of her favourite stories. One day Tilly realises that classic children’s characters are appearing in the shop through the magic of ‘book walking’ - crossing over from the page into real life. 

Cordelia comes from a long line of magical milliners, who weave alchemy and enchantment into every hat. In Cordelia's world, Making - crafting items such as hats, cloaks, watches, boots and gloves from magical ingredients - is a rare and ancient skill, and only a few special Maker families remain.

When 12-year-old Billy Chan finds out his parents are sending him to a summer camp in middle-of-nowhere China, he doesn’t know what to expect. There he meets fellow campers Dylan, Charlotte and Ling-Fei and together they stumble upon an age-old secret: four powerful warrior dragons, hidden deep within the mountain behind the camp. They have been trapped since an epic battle with the Dragon of Death and need the children’s help to set them free before terrible evil is unleashed on the earth. 

Way out in the furthest part of the known world, a tiny stronghold exists all on its own, cut off from the rest of human-kin by monsters that lurk beneath the Snow Sea. There, a little boy called Ash waits for the return of his parents, singing a forbidden lullaby to remind him of them...and doing his best to avoid his very, very grumpy yeti guardian, Tobu. But life is about to get a whole lot more crazy-adventurous for Ash.

Eleven-year-old Casper Tock hates risks, is allergic to adventures and shudders at the thought of unpredictable events. So, it comes as a nasty shock to him when he accidentally stumbles into Rumblestar, an Unmapped Kingdom full of magical beasts. All Casper wants is to find a way home, but Rumblestar is in trouble. An evil harpy called Morg is sending her followers, the Midnights, into the kingdom to wreak havoc and pave the way for her to steal the Unmapped magic for herself.

Violet Veil wants nothing more than to prove her worth and become her father’s apprentice at Veil & Sons Undertakers. And one rain-soaked night she gets her chance when she meets a boy, Oliver, who is wandering around the graveyard. Only, the last time Violet saw Oliver, he was indoors and very much dead, waiting to be buried. Violet has just found her first case and it doesn’t get bigger than this: can she, with the help of her dog, Bones, help Oliver solve his own ‘murder’.