Internet of things programming with JavaScript

Praise forThe Problem With Problems: 'A masterclass in how to do children's self help well... the medicine will go down very easily' TELEGRAPHWhat happens if you meet a Fear? It's a frightening thing, and it's different for us all. Some are helpful and keep us safe, others cannot be explained. You can fight them and tame them, but sometimes, you might find you were mistaken, and the Fear was really excitement all along! One thing's for sure... often the things you fear are more afraid of you.

'A masterclass in how to do children's self help well... the medicine will go down very easily' TELEGRAPHHave you ever met a Problem? They come in all shapes and sizes, and can pop up at the most inconvenient times. But you should know some things about them that will help you make them disappear...This one-of-a-kind picture book will help little ones and grown-ups alike deal with their every day problems, from award-winning children's poet Rachel Rooney and highly acclaimed illustrator Zehra Hicks. For fans of Ed Vere and Kes Gray. Also in the series:The Worrying WorriesThe Fears You Fear

Some things you can give and not lose any, like happiness, love and colour. In Elmer the patchwork elephant's chunky, rainbow-shaped board book, Elmer helps the animals put the colours back into a mysterious pale rainbow by giving some of his own colours away in an act of kindness and love. A perfect introduction to the classic Elmer and the Rainbow story for the very youngest readers, with an abridged text of the best-loved tale.

The beautiful, immersive sequel to the acclaimed fantasy, On Silver Tides. Dylan was born with two spirits: human and monster. When he and his family dive underwater, they become wyrms, enormous guardians of the seas.Yet Dylan hates his second spirit, and fears he will hurt innocent people. With his family away on a mission to quell a rising danger in the ocean, Dylan takes his chance to change himself for good and feeds his second self to a spirit eater. But things go awry, and Dylan is left half-changed, with the creature ever on his tail.Worse, his family need his help. Dylan must set sail to save them, deciding as he goes who he can trust – and ultimately choose what he truly wishes to be. Cover art by Thy Bui

'Deeply relatable' Nathanael Lessore 'Fresh, funny and full of heart' Lisa Williamson Alfie thinks Maya might be the One, and he's desperate to tell her ... until she reveals she's got a new, cooler boyfriend. Crushed, Alfie starts hanging out with Maya's shy best friend Gwen – and develops feelings for her. But Gwen's hiding something, and Alfie's confused. As Alfie looks for love within his friendship group, things get complicated – until Alfie makes a big mistake. Can he score with the girl of his dreams – or is he onto a losing streak? A sweetly funny romance about a boy looking for love in all the wrong places.

Saffi doesn't want her new life, living with her dad, little brother and old-fashioned grandparents in their B&B by the sea. She is grieving for her mum and longs for things to go back to normal.But this new home is anything but normal: the walls change colour, a face appears in the mirror, and the pantry is suddenly filled with fancy food. When a party of extraordinary visitors arrive at midnight, Saffi begins to realise that her family has a dark, magical secret. It will take all her bravery to discover the truth and find a way into another world...Cover art by Sharon King-ChaiReviews"A delightfully eerie mystery that explores complicated family histories. A twisty tale of fairy folklore and what it means to stand betwixt and between"Skye McKenna"Majestic, in the tradition of Garner and Cooper. A debut with real magic in its pages"Sinéad O'Hart"Alongside being a thoroughly menacing mystery that throngs with fairy folklore and the repercussions of an ancestral pact, The House at t

The #1 New York Times bestsellerShortlisted for the Carnegie Medal for Writing'At once vivid and simple, lyrical and surgical, expressive and exacting' Lupita Nyong'oDreams are today’s answers for tomorrow’s questions.Eleven-year-old Kofi Offin has dreams of water, of its urgent whisper that beckons with promises and secrets. He has heard the call on the banks of Upper Kwanta, West Africa, where he lives. He loves these things above all else: his family, the fireside tales of his father’s father, a girl named Ama, and, of course, swimming. But when the unthinkable – a sudden death – occurs during a festival between rival villages, Kofi ends up in a fight for his life. What happens next will send him on a harrowing journey across land and sea, and away from everything he loves. Yet Kofi’s dreams may be the key to his freedom…

Discover two sides of history with the Time Travel Twins!Twins, Scarlett and Thomas, are studying the Vikings and Anglo-Saxons at school and they have a homework project to do. When Thomas is struggling for inspiration, Grandad comes to the rescue with his time machine. Thomas is catapulted onto a Viking long ship and it’s not long before he’s being told oral tales, fitted out with armour and weapons and is getting ready to attack a Saxon village.But uh oh, his sister Scarlett has landed in a Saxon village, in a pile of pig poo to be exact. Things seems to be getting better when she befriends the young Alfred the Great, but watch out, Scarlett, there’s a Viking ship on its way.

睜眼就看見鬼魂，同時身為校園裡少數非裔學生，Jake的生活簡直是場噩夢，直到帥氣的Allister出現。眼看Jake的生活終於要添上一點浪漫色彩，一切卻急轉直下…作者以靈異驚悚為主題，連帶揭露了生活周遭對種族與性向的幽微歧視：摸不著的惡意同樣令人膽寒。Sixteen-year-old Jake Livingston sees dead people everywhere. But he can't decide what's worse: being a medium forced to watch the dead play out their last moments on a loop or being at the mercy of racist teachers as one of the few Black students at St. Clair Prep. Both are a living nightmare he wishes he could wake up from. But things at St. Clair start looking up with the arrival of another Black student—the handsome Allister—and for the first time, romance is on the horizon for Jake. Unfortunately, life as a medium is getting worse. Though most ghosts are harmless and Jake is always happy to help them move on to the next place, Sawyer Doon wants much more from Jake. In life, Sawyer was a troubled teen who shot and killed six kids at a local high school before taking his own life. Now he's a powerful, vengeful ghost and he has plans for Jake. Suddenly, e

From Davina Bell and Waterstones Award-winning illustrator of The Girls, Jenny Lovlie, comes a beautifully diverse and inclusive picture book perfect for any aspiring dancer. There is a lot to learn about being a ballerina. It is hard work and can seem silly at times.If you fall over, don't panic. You don't have to be perfect! But when you walk out on the stage, it will feel like magic and fireworks and Christmas-tree lights in your tummy, and you'll know that no matter what, you're a real ballerina. Also by Davina Bell and Jenny Lovlie, I Love Tractors! : the story of one little boy's obsession with all things tractor.

Find out how a forest is made in this beautiful picture book written by Waterstones award-winning Sally Nicholls and illustrated by rising star Carolina Rabei. Who makes a forest? A wizard, a giant, an emperor? Come on a walk with Grandpa to discover how a forest is made, and see how a thousand tiny things can come together to change the face of the earth... Poetically written by award-winning Sally Nicholls and beautifully illustrated by Carolina Rabei, this gorgeous book features a non-fiction section about the different types of forests around the world, their importance to our ecosystem and the impact of deforestation on our planet.