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Demelza & the Spectre Detectors

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by Holly Rivers




  A MESSAGE FROM CHICKEN HOUSE

  Demelza and Holly Rivers are a perfect team – sometimes I forget which is the brilliant author and which the crazily inventive, sparky and brave heroine! If you’re after spooks, inventions, surprises and a stonking sense of humour then you’re in the right place – Demelza and Holly have all of those in bags. There are also plenty of twists and turns . . . I promise, it’s dead surprising!

  BARRY CUNNINGHAM

  Publisher

  Chicken House

  CONTENTS

  Chapter 1: Screwdrivers and Soldering Irons

  Chapter 2: Noises in the Night

  Chapter 3: The Fortune-Telling Toaster

  Chapter 4: The Greys

  Chapter 5: Stricton Academy

  Chapter 6: The Incredible Intruder Incarcerator

  Chapter 7: Through the Trapdoor

  Chapter 8: Minced Blobfish Brains

  Chapter 9: The Truth Revealed

  Chapter 10: The Summoning Chamber

  Chapter 11: Summoning the Circus

  Chapter 12: Grandma Maeve’s Warning

  Chapter 13: The Notebook

  Chapter 14: The Telephone Conversation

  Chapter 15: A Problem Shared is a Problem Halved

  Chapter 16: Telling Percy

  Chapter 17: Dancing with Death

  Chapter 18: Firecrackers

  Chapter 19: Boris and Gregor

  Chapter 20: The Ransom Note

  Chapter 21: Pitchfork Alley

  Chapter 22: Inside the Quietus

  Chapter 23: Confronting Ms Cardinal

  Chapter 24: Sisters

  Chapter 25: The Fight

  Chapter 26: A Night in the Sickbay

  Chapter 27: Crookescroft Castle

  Chapter 28: The Vault

  Chapter 29: The Chase

  Chapter 30: Bonbons

  Chapter 31: The Snatcher

  Chapter 32: Percy’s Memories

  Chapter 33: The Crypt

  Chapter 34: Open Casket

  Chapter 35: The Army of the Dead

  Chapter 36: The Robotic Hand for Homework Haters

  Chapter 37: Home at Last

  Copyright

  For Grandma, Mamgu and magnificent grandmothers everywhere.

  CHAPTER 1

  Screwdrivers and Soldering Irons

  ‘Lights out, Demelza!’ called Grandma Maeve from the bottom of the attic stairs. ‘And no sneakin’ out of bed to work on your inventions again tonight, d’ya hear me?’

  Under her patchwork quilt, with soldering iron in hand and fully dressed in her lab coat, Demelza grinned. ‘Yes, Grandma!’ she called back. ‘I promise!’

  ‘And that means no stayin’ up late reading them big science books of yours either, you understand?’

  ‘Yes, Grandma! See you in the morning!’

  Demelza switched off her bedside lamp, and through the darkness listened to the creak of the landing floorboards below as Grandma Maeve hobbled back to her own bedroom. There was the rustle of curtains being drawn followed by the thud of slippers being kicked off, and before long the purring of the old woman’s snores was echoing through Bladderwrack Cottage.

  Demelza pushed back her quilt and reached for the torch she kept hidden beneath her mattress. I’m sorry, Grandma, she thought to herself, clicking it on. But nothing’s going to stand between me and my inventions. Especially something as unnecessary as sleep!

  Wasting no time, Demelza hopped out of bed and replaced her normal glasses with a pair of Inspection-Spex, from which a series of magnifying lenses hung down over her eyes like jam jars. Her thinking cap came next. Having once read that all inventors owned one, Demelza never sat down to invent without her bottle-green deerstalker, which she felt gave her the look of a true professional. (She’d quite fancied growing a moustache similar to that of her hero, Professor Humbert Heinsteene, to complete the look, but being an eleven-year-old schoolgirl, it had so far proved trickier than she’d hoped.)

  Night-time was Demelza’s favourite time to invent, when everyone else was asleep and she could let her imagination run free under the cover of silent darkness. As she tiptoed across the attic, her torch cast a dim yellow light over the walls. The shelves were lined with antique microscopes, spindles of copper wire and tools of all shapes and sizes. Bottles of chemicals were alphabetically arranged from aluminium to zinc, and jars of nuts and bolts glimmered brightly like colonies of metallic beetles. Under the window a telescope pointed towards the stars, in anticipation of any exciting astronomical activity.

  ‘Right,’ said Demelza, sitting down at her desk and flicking on her little lamp. ‘First things first.’ She opened up one of her desk drawers and pulled out a lunchbox of cheddar and peanut butter sandwiches – cut into perfect isosceles triangles, of course. The ideal brain food for the long night ahead!

  From the shelf above she pulled down a notebook which was labelled Demelza Clock: Inventor. She flicked through the pages of notes before stopping at a sheet of calculations scrawled in jet-black ink. At their centre was a technical drawing of a large robotic hand, its jointed fingers outstretched like a bunch of metal bananas. Beneath it was written:

  Are you fed up of writing lines in detention? Sick and tired of wasting time doing homework? If yes, then you need Dr Demelza Clock’s

  REMARKABLE ROBOTIC HAND FOR HOMEWORK HATERS.

  This revolutionary device can be programmed to write out any assignment set by your teacher, and ensures perfectly forged handwriting, every time.

  Its remote-controlled technology also means that you needn’t lift a finger to retrieve your pencil case, refill your ink or sharpen your pencils. Simply use the control pad on the device’s wrist to eject the hand and navigate it through the air.

  Demelza grinned as she reread her words, her left knee jerking up and down the way it always did when a good plan was coming together. She’d come up with the idea for the invention after her headmistress, Ms Cardinal, had given her detention for smuggling her pet mouse Archimedes into class the previous week. ‘Rodents have no place in a school,’ Ms Cardinal had hissed, holding the trembling creature by his tail. ‘They belong in a cage, or better still, decapitated in a trap! You will write out 1,000 lines of “Stricton Academy is a school, not a zoo” by the end of the day!’

  For the next hour Demelza worked solidly, sparks flying as she sawed through tubes of copper piping and welded together metal sheets. She’d been interested in inventing for as long as she could remember. Her first contraption had been the Magnificent Belly Button Cleaning Machine she’d made from an electric whisk when she was just four years old. The wonderful feeling she got from seeing a design coming to life was only equalled by that of solving a tricky scientific equation.

  It was gone midnight by the time Demelza put down her tools. The robotic hand was almost complete – a miscellany of clock cogs, engine parts and kitchen utensils, all held together with blobs of solder and bits of sticky tape. Under the moonlight it glimmered like a strange alien creature, and a bolt of excitement coursed through Demelza’s body. It felt as if each and every one of her freckles were tingling.

  ‘Right, I just need to tighten the kinetic valve,’ she said, coiling a strand of auburn hair around her finger in thought, ‘then recharge the battery pack. After that, I think I’ll nearly be ready to—’

  ‘DEMELZA CLOCK! WHAT’S GOING ON UP THERE?’

  A sudden shout from downstairs jolted Demelza from her thoughts and she jumped back from her desk, sending her wrench torpedoing through the air. ‘Nose-diving neutrons!’ she gasped. ‘Grandma Maeve’s woken up!’

  The staircase began to creak and there was an approaching tap-tap of footsteps
on wood. Panicked, Demelza frantically tried to waft away the smell of molten solder before flinging an old dust sheet over her desk. Grandma Maeve wasn’t strict, but she was a stickler for bedtimes, and a sleep-deprived Grandma was not the kind of Grandma that would make you boiled egg and soldiers for breakfast.

  Without a moment to lose, Demelza leapt back into bed, pulled her patchwork quilt over her shoulders and began to let out some loud and zealous pretend snores.

  The attic door flung open.

  ‘Demelza Clock, I know you ain’t sleepin’!’ Grandma Maeve’s voice was cracked and brittle, but its volume was on par with that of a foghorn. ‘Those fake snores don’t fool me!’

  Demelza slowly opened her eyes. Grandma Maeve was standing in the doorway, her wrinkled face illuminated by a lantern. A shock of grey hair hung to her waist, and even though her skin was thin and papery, her eyes were as bright as cogs.

  ‘Oh, Grandma, it’s you,’ stuttered Demelza, rubbing her eyes with the theatrics of a well-rehearsed actress. ‘I-I thought I was dreaming.’

  ‘Nice try, young lady!’ snapped Grandma Maeve, hobbling over to the bed. ‘But since when did you sleep wearing this, hmm?’ She whipped away Demelza’s thinking cap, which was still perched atop her head, and waved it in the air. ‘You’ve been inventing again when you should’ve been sleeping, haven’t you?’

  ‘N-no,’ Demelza gulped, desperately trying to come up with a convincing excuse. ‘I was busy doing some . . . erm . . . homework, Grandma.’

  ‘Ha! You? Doing homework? I’ll believe that when I see it! How many letters have I had from Ms Cardinal this term, hmmm? How many detentions has she given you for daydreamin’ in class?’

  Demelza groaned as she pictured the cantankerous old headmistress. ‘Urghh, but the things we learn at school are so boring, Grandma! Why can’t Ms Cardinal teach us something useful? Like how to build a spaceship . . . or breed our own fungus?’

  There was a second of tense silence before Grandma Maeve’s frown curved upwards into a forgiving smirk. ‘You cheeky little grub,’ she said, pinching her granddaughter’s cheek. A shiny crimson scar ran along the length of her hand. ‘It’s lucky that I love you so much, ain’t it? I don’t know how many other grandmas would put up with living under the same roof as such a mad professor.’

  ‘Inventor, Grandma,’ said Demelza with a tut. ‘I’m an inventor!’

  Grandma Maeve sighed. ‘I’m serious though, Demelza, it ain’t good for you to spend so much time up here alone inventing. Why don’t you invite a friend from school over one day? Spend some time out in the garden?’

  ‘Because I don’t have any friends from school, Grandma,’ replied Demelza curtly. ‘No one in my class can hold a decent conversation on electromagnetic induction or atomic energy. The most advanced debate they’ve ever had was about which coloured crayon tastes the nicest!’

  ‘Well, why don’t you ask that nice lad who lives at the bottom of the hill over for dinner one night this week, eh? I thought you’d become quite chummy with him. What’s his name again?’

  ‘Percy?’

  ‘Yeah, that’s the one. He ain’t lived here all that long and he could probably do with bein’ brought out of his shell, especially with his ma not bein’ around and all. I could make your favourite chicken pie?’

  ‘I’ve already told you, Grandma, he’s not allowed to go to other people’s houses. It’s to do with all the allergies he has. He’s not even allowed to go to school and he has to take special medicine instead of food.’

  ‘Shame,’ said Grandma Maeve. ‘He could do with a bit of fattenin’ up. He’s far too pale and skinny, poor thing.’

  ‘The way his dad mollycoddles him, you’d think that he had the bubonic plague!’

  ‘Well, I’m sure his pa knows best.’ Grandma Maeve tucked Demelza in and stroked her head. ‘Right, off to the Land of Nod with you, young lady. You want a story to help you drift off? How about the one where I wrestle the three-legged sloth in Patagonia?’ She clawed her wrinkled hands as if grappling with an imaginary creature in front of her.

  ‘Grandma, come on.’ Demelza scowled. ‘How many times do I have to tell you? I’m too old for silly stories.’

  ‘All right, all right, just asking . . .’ Grandma Maeve bent down and gave her granddaughter a whiskery kiss on the forehead. She smelt of lavender, cough drops and something musky that Demelza could never quite place. ‘Goodnight, my darlin’. Love you more than teapots.’

  ‘Love you more than circuit boards,’ answered Demelza, snuggling down. She looked to the framed photo of Humbert Heinsteene on her bedside table and sighed. ‘Sorry, Professor, but scientific progress will just have to wait until tomorrow.’

  CHAPTER 2

  Noises in the Night

  Psst, psst, psst . . . Psst, psst, psst . . .

  Demelza awoke suddenly, lurching up in bed. She didn’t know what, but something had pulled her from sleep, a strange whispering noise coming from somewhere in the attic.

  She fumbled for her glasses and, with sleepy eyes, gazed around the dark room. Under the moonlight she could make out the glint of her telescope’s lens and the flash of Archimedes’s wheel spinning round as he took a midnight jog, but there was nothing out of the ordinary.

  How strange, she thought, lying back down. Must just have been those owls up in the roof. Either that or the wind coming through the windows. I did tell Grandma that double glazing would be far more efficient than parcel tape.

  Demelza closed her eyes tight and pulled her quilt over her head, burrowing down like a red-haired mole.

  But, soon enough, the strange susurration came again.

  Psst, psst, psst . . . Psst, psst, psst . . .

  Demelza’s eyes sprung open and she jumped up once more. She was certain that she’d heard something this time. The whispering was coming from all directions now – the floor, the walls, the lintel – as if the cottage was speaking to her in some mysterious ancient tongue.

  Pulling her covers around her shoulders, she got out of bed and flitted to the window. She ducked under the heavy curtains and, as she peered into the night, her brain began to whirl into overdrive. Maybe the noise signalled that a portal to another dimension was being opened? Maybe it was the beginning phases of a multiple vortex tornado? Or, even better, perhaps it was the call of a family of genetically modified vampire bats?

  Demelza gazed into the distance, hoping for evidence of some strange scientific happening, but outside there was nothing to be seen apart from the moon hanging over the village like a shiny new coin, and the autumn trees swaying gently in the breeze.

  Note to self, Demelza thought as she hopped back into bed and plumped up her pillows. No more vintage cheddar after 8 p.m. It does strange things to your brain!

  It was only when she was awoken for the third time that Demelza realized perhaps her cheese-based supper wasn’t to blame. A new set of sounds was now echoing through the attic, louder than the last.

  Whoosh . . . Whoosh . . . Whoooooooosh.

  Whoosh . . . Whoosh . . . Whoooooooosh.

  Demelza began to sweat. It felt as if an invisible flock of birds was flapping around inside her room, as if their wings were beating back and forth against her skull. She peeked over her covers and all around her the air felt thick and heavy. Someone or something was in the room with her. She couldn’t see it, but she could definitely feel it. An energy, a force.

  She gulped and called through the blackness, ‘Wh-who’s there? Grandma Maeve, is that you?’

  Nobody answered.

  ‘G-Grandma?’ she tried again. Her voice was wavering now, panic plucking at her vocal chords. ‘Come on, stop fooling around!’

  Still no reply.

  With her heart beating like a locomotive, Demelza pulled herself on to her knees, each one of her senses as sharp as a knife edge. She fumbled for the torch under the mattress once more, and with a sudden jolt brandished it in front of her like a cutlass.

  Click!
r />   A beam of pale yellow light flashed across the room and Demelza moved the torch erratically from side to side, trying to illuminate every shadowy corner.

  Nothing.

  Whatever was there was either very small or very good at hiding.

  ‘I know you’re in here!’ she cried out, pulling herself on to her haunches. Slowly, she peered over the edge of her bed, and with every molecule of courage she could muster, let the torch light up the shadowy space beneath. ‘Show yourself! Come out or I’ll . . . I’ll—’

  Demelza’s words were robbed from her lips.

  Her body had started to shake. First her toes, then her knees and then her hands, until every inch of her being was trembling ferociously as if she were at the receiving end of an electric shock. Trying to control it she flopped back on to her bed, but her limbs continued to twitch and fizz as if they had a life of their own.

  ‘Leaping light years!’ she screamed, the torch dropping from her fingers. ‘Grandma! Help me! Something’s happening! Help!’

  But Demelza’s cries were of no use. All around her the whooshing sound continued to rise, getting nearer and nearer, stronger and stronger. She put her hands over her ears, trying to block out the hideous tirade. She was petrified – more scared than when she’d accidentally been locked in the garden shed while looking for samples of mould, more frightened than when she’d set the sitting room curtains on fire with her Bunsen burner! What was happening?

  She felt herself fading, and with the last ounce of her energy, all that Demelza could do was draw her knees towards her and close her eyes tight. Please don’t let me die, she whispered. Please don’t let me die, please don’t let me die . . .

  CHAPTER 3

  The Fortune-Telling Toaster

  Demelza awoke to the din of her alarm clock. For a second she couldn’t make out where she was. Her mind felt fuzzy, as if she’d been hibernating for centuries, and her pyjamas clung to her skin, damp with cold sweat. She pulled on her spectacles, blinking the attic room into focus.

  Why did she feel so strange? Had something happened last night? She couldn’t remember falling asleep and now every muscle of her body was groaning with a dull ache. Had she fallen down the stairs while sleep-inventing again? Or was she coming down with German measles? (To be honest, she wouldn’t really mind having a spotty bottom for a few days if it meant having some time off school.)

 

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