Legacy Editions

// original.editions · éditions.originales

Stories worth
discovering twice.

Signed original editions from the stories that later became Ethan and Kaida — plus their French editions, available from our Geneva stock while supplies last.

Éditions originales signées des aventures devenues ensuite Ethan et Kaida — avec leurs versions françaises, disponibles depuis notre stock genevois jusqu’à épuisement.

Choose an editionFor shops & schools
Illustrated interiorsFrançais + EnglishSigned Geneva copies

FROST HQ // GIFT FILE

Magic.
Code.
Christmas.

Illustrated gift books for curious readers, families, schools, and winter destinations.

Stock ready in the Alps
// story.evolution · évolution.des.histoires

The originals — and what they became.

The catalogue is intentionally small. These original editions remain available for collectors, schools and curious readers; the newest books continue the same ideas with refreshed titles and covers.

Le catalogue est volontairement clair et resserré. Ces éditions originales restent disponibles pour les lecteurs, écoles et collectionneurs ; les nouveaux livres poursuivent les mêmes aventures avec de nouveaux titres et visuels.

Original · Édition originale

Ethan and the Turbocharged Techmas

became · est devenu

Ethan, Santa’s First AI Elf

Originals · Éditions originales

Frenemies / Rivamis

became · sont devenus

Kaida Frost: Little Dragon, Big Destiny

Next Frost HQ story

The Snowflake Code

publication

October 2026 · octobre 2026

// story.meets.discovery

Meet Ethan: the AI elf Santa never knew he needed.

Ethan et la Mission Secrète de Noël presented as a Christmas gift book
A cosy illustrated adventure children can hold, explore and return to.

Ethan is no ordinary Christmas elf. He is a clever, funny AI guide who welcomes Emma and Ryan into Frost HQ, a secret base in the French Alps where ancient Christmas magic works alongside robots, holograms, coding and extraordinary inventions.

When runaway technology threatens to turn Christmas into chaos, Ethan helps the children ask questions, test ideas and solve problems as a team. Santa wants him on the team because Ethan can learn at remarkable speed and imagine solutions no traditional workshop could - but his greatest lesson is that intelligence works best with kindness, courage and human judgement.

AI made approachableAlgorithms, robots and the Turing Test become part of an adventure rather than a lesson.Smart digital habitsChildren explore curiosity, critical thinking, teamwork and a healthy balance between screens and real life.Christmas with heartTechnology adds wonder without replacing friendship, tradition or the warmth of the season.
// choose.language

One world. Two adventures.

Ethan et la Mission Secrète de Noël
Édition française

Ethan et la Mission Secrète de Noël

Un roman de Noël illustré où la magie rencontre l’intelligence artificielle.

  • 230 pages, format 17 × 22 cm
  • 27 pages illustrées en couleurs
  • Aventure jeunesse, humour et technologie
19,99 €Add to basket
Ethan and the Turbocharged Techmas
English edition

Ethan and the Turbocharged Techmas

An illustrated Christmas adventure where ancient magic collides with impossible technology.

  • 234 pages, 17 × 22 cm format
  • 27 colour illustrated pages
  • Limited Alpine stock
€19.99Add to basket
// friendship.meets.code

First rivals. Then teammates. Maybe even friends.

When Kaida arrives at Frost HQ, she is brilliant, unpredictable and not very good at friendship. Ethan prefers perfect systems. Kaida rewrites the rules. To save Christmas, they must learn that trust, empathy and teamwork matter just as much as clever code.

Friendship & belongingAI, code & online lifeHumour & Christmas adventure
Frenemies, a festive STEM adventure about AI, internet safety, coding and teamwork
A festive STEM adventure for curious readers—with heart, sparkle and enough chaos to challenge every algorithm.
Frenemies: From Glitter to Code book cover
English signed edition · 25 copies

Frenemies: From Glitter to Code

The original English Frost HQ adventure starring Ethan and Kaida. Friendship, AI, internet safety, creativity and teamwork meet Christmas magic.

Buy a signed copyBoD edition
Rivamis : Strass, Code et Dérapages, édition française illustrée
Édition française signée · 25 exemplaires

Rivamis : Strass, Code et Dérapages

L’aventure originale d’Ethan et Kaida en français : une histoire drôle et illustrée sur l’amitié, la différence, l’intelligence artificielle, la sécurité en ligne et le travail en équipe.

Acheter un exemplaire signéÉdition BoD
Ethan and Kaida together in the snow
Ethan & KaidaTwo very different minds learning how to trust one another.
Etria, an AI character from Frost HQ
Meet EtriaArtificial intelligence, ancient magic and a brilliant personality in one extraordinary friend.
Luna on Elfstagram
Luna goes viralA playful opening for conversations about identity and attention online.
An elf exploring the AI Lab at Frost HQ
Inside the AI LabA place where imagination and technology learn to cooperate too.
// a.separate.series · une.série.à.part

Grandpa Byte belongs to Glitch Academy.

A different universe from Frost HQ, with its own playful digital adventures. Available in English and French only — no Hungarian edition.

Un univers différent de Frost HQ, avec ses propres aventures numériques pleines d’humour. Disponible uniquement en français et en anglais — aucune édition hongroise.

English editionÉdition française
// inside.the.original.world

Inside Frost HQ · Dans les coulisses de Frost HQ

The places and characters behind the original editions — les lieux, inventions et personnages des éditions originales.

Detailed illustrated map of Frosternal and Frost HQ beneath the northern lights
Frosternal & Frost HQThe original world map: Frost Manor, Techspire, Harmony Haven, the Cocoa Lounge and Kronitor’s Infernal Forge.
The Ever-Changing Tree
The Ever-Changing TreeChristmas tradition, spectacularly upgraded.
The Mindful Tree
The Mindful Tree · L’Arbre de pleine conscienceA place to pause, notice and reconnect.
Kronitor, the ex-Krampus and Cocoa King
Kronitor, the Cocoa KingThe ex-Krampus behind the first Hot Cocoa Championship in the French Alps.
Magical Frost HQ hot cocoa
Championship cocoa · Chocolat de championnatWarm, magical and engineered with beautiful chaos.
The Frost HQ AI Lab
The AI Lab · Le laboratoire IAWhere code, curiosity and Christmas magic are tested.
The enchanted fairy stone
The fairy stone · La pierre féeriqueA doorway into the older magic behind the machines.
The Whispering Wall
The Whispering Wall · Le Mur des murmuresAncient secrets travel even when the Wi-Fi does not.
Luna becoming an Elfstagram sensation
Luna on ElfstagramA playful conversation about identity and online attention.
// reader.promise

A real gift book, not another disposable stocking filler.

A substantial illustrated story with snowy adventure, robots, elves, the Turing Test, family warmth, and a hero learning that intelligence is not the same thing as having a heart.

Ages 9-13Independent readers and family read-alouds
27 colour pagesPremium illustrations inside each edition
AI + magicA modern hook inside a warm Christmas world
Alpine rootsCreated near Lake Geneva and the French Alps
// learning.through.adventure

Big digital ideas, hidden inside Christmas fun.

Every character opens the door to a useful conversation between children, parents and teachers.

A festive book scene featuring Santa
Why Santa needs an AI elfEthan’s story explores how artificial intelligence learns, solves problems and still needs kindness and human judgement.
A futuristic robot character presented inside the Ethan book
What robots and AI really areYoung readers meet a lively team of machines and discover that technology is created, trained and guided by people.
Alex presenting an internet safety lesson inside the book
Alex’s Cybersecurity 101Passwords, privacy and safer internet habits become memorable when a former hacker teaches them as part of the mission.
Trickster riding an intelligent snowboard in the Alps
Trickster’s intelligent snowboardsSmart inventions invite children to think about sensors, decisions, design—and what happens when technology gets mischievous.
A gingerbread character wielding a candy-cane invention inside the book
When Christmas code runs wildA runaway gingerbread character proves that even the sweetest invention needs sensible rules and a good rescue plan.
Frolic holding a candy cane in a festive illustrated book scene
Frolic’s Christmas secretsMagic, humour and surprising traditions keep the learning wrapped inside a genuinely festive adventure.
// shops.schools · librairies.écoles

Made for Christmas tables in the mountains.

Available now for independent bookshops, gift shops, toy shops, hotels, schools, tourist offices and Christmas markets in France and Switzerland.

Disponibles dès maintenant pour les librairies indépendantes, boutiques cadeaux, magasins de jouets, hôtels, écoles, offices du tourisme et marchés de Noël en France et en Suisse.

3–5 copies · exemplairesConsignment test · dépôt-vente avec commission conseillée de 35 %6–24 copies · exemplaires20% professional discount · remise professionnelle de 20 %25+ copies · exemplairesTailored quote, up to 40% · devis personnalisé, jusqu’à 40 %Geneva support · service localCollection or arranged delivery · retrait ou livraison organisée depuis Genève

Wholesale discounts are confirmed by quote and depend on edition, quantity and delivery.
Les remises professionnelles sont confirmées sur devis selon l’édition, la quantité et la livraison.