Cara G. Warden · Children’s fiction

Small catalogue.
Big imagination.

Where Christmas magic meets AI, friendship, curiosity and the courage to create a kinder future.

Explore the current books Shop signed originals

Stories for curious young readers, families and classrooms.

A child receiving an illustrated Ethan book as a Christmas gift
A beautiful book with a very clever secret.

Current Frost HQ catalogue

Three adventures. One magical, intelligent world.

The future catalogue is deliberately focused and published in English.

Ethan, Santa’s First AI Elf by Cara G. Warden

Frost HQ · English

Ethan: Santa’s First AI Elf

An inventive Christmas adventure that helps children explore AI, robots, online safety and smart technology through an adorable elf with a very unusual origin.

Read the full book details
Kaida Frost: Little Dragon, Big Destiny by Cara G. Warden

Frost HQ · English

Kaida Frost

A little dragon with a big destiny learns that friendship, belonging and brave choices can matter just as much as magic.

Read the full book details
The Snowflake Code by Cara G. Warden

Frost HQ · October 2026

The Snowflake Code

The next English-language Frost HQ adventure—a wintry mystery where code, courage and imagination belong together.

Preview the book

Catalogue actuel en français

Deux aventures pour rêver, apprendre et grandir.

Ethan et Kaida sont également publiés en français. Le Code des Flocons sera publié uniquement en anglais.

Ethan : Le Premier Elfe IA du Père Noël

Frost HQ · Français

Ethan : Le Premier Elfe IA du Père Noël

Une aventure drôle et futuriste sur l’IA, les robots, la sécurité numérique et la magie de Noël.

Découvrir le livre
Kaida Frost : Le Réveil du Dragon

Frost HQ · Français

Kaida Frost : Le Réveil du Dragon

Une fille-dragon créée par la magie et le code découvre l’amitié, la confiance et la force de ses différences.

Découvrir le livre

The stories evolved

New names. A clearer future.

The original books remain part of the journey. Today, the characters continue in a refined catalogue with new titles and a cohesive Frost HQ identity.

Ethan and the Turbocharged Techmas Ethan: Santa’s First AI Elf
Frenemies / Rivamis Kaida Frost: Little Dragon, Big Destiny
Glitch Academy: A Grandpa Byte Adventure English edition Glitch Academy : Une aventure de Grandpa Byte French edition

A separate universe · English & French

Grandpa Byte and Glitch Academy

Grandpa Byte does not belong to Frost HQ. His Glitch Academy adventures introduce digital curiosity, clever problem-solving and the wonderfully strange life inside the cloud.

Available in English and French.

English edition Édition française
Explore Grandpa Byte’s complete bilingual world

Welcome to Frost HQ

Magic lives beside technology.

Explore the world where AI labs, cocoa lounges, magical forests and brilliant young minds share the same snowy map.

Illustrated map of Frost HQ and its magical technology landmarks

Original & signed editions

The beginning of the adventure—available while stock lasts.

Collect the original illustrated editions of Ethan, Frenemies and Rivamis. Signed physical copies are prepared in Geneva and sold through the official Cara G. Warden shop.

English legacy editions Éditions françaises

Pour les familles, libraires & enseignants

Éditions originales françaises

Découvrez les versions illustrées originales d’Ethan et de Rivamis. Des histoires de Noël, d’amitié et de technologie, disponibles en exemplaires signés et expédiés depuis Genève.

Commandes individuelles et offres pour librairies, écoles et groupes.

Voir les livres en français

Cara G. Warden

A beautiful book with a very clever secret.

Buy signed original editions from Geneva