Leo Hartas

Leo Hartas – Designer

I am an experienced illustrator of children's and fantasy books. I am friendly, efficient and offer design and professional quality art.

Overview

My work has been published in over a dozen countries. My books The Apartment Book and Haunted Castle are regarded as children's classics. I illustrated the two middle grade series Adventure Island and Sam Silver. I also worked on the Tweenies books for BBC Worldwide. I have worked for many children's magazines including Horrible Histories and Scoop. I also enjoy illustrating fantasy and illustrated the original Dragon Warriors RPG games and the Fighting Fantasy series of game books. I also specialise in creating illustrated maps for fiction and non-fiction.

My clients include, amongst many others: Dorling Kindersley, Random House, Fickling Books, Puffin Books, Oxford University Press, Cambridge University Press, Walker Books, Orion Children's Books, Templar, Tango Books, Ilex Press, Award Publications, Parragon, Harper Collins.

I worked in-house for a year at Walker Books which gave me an inside knowledge of how the traditional publishing industry works. More recently I have been working on a series of self-published books with my co-writer, Amanda Boulter, about the adventures of a Viking boy and his dog, Little Moose and Wolfie. These experiences have given me an understanding of the process of self-publishing from the initial concept through to design, production, publishing, advertising and marketing.

I am fluent in traditional media, digital art and desktop publishing. I was brought up on the South coast of England and now live in Tintagel in Cornwall, of King Arthur fame.

I find inspiration in exploring the beautiful coastline and secret coves. Occasionally I also enjoy dressing up as a Dark Ages warrior and running around a field in Devon. (LARPing)

Services
Non-Fiction
Children’s Non-Fiction
Fiction
Fantasy Middle Grade Picture Books Young Adult Fantasy
Languages
English
Awards
  • Macmillan Children's Books
Certifications
  • Master of Arts Illustration and Editorial Design Distinction
  • BA Hons Illustration 1st Class

Work experience

Self-employed

May, 1983 — Present

Portfolio

Made with Reedsy
Pirates in the Forest

Bustamante, Penny

Mermaid Publishing

Cover Design Illustration Typography Book Interior Design Production Management
Made with Reedsy
The Vegetable Patch

Bridger, Patrick

Cover Design Illustration Typography Book Interior Design Production Management
Cover Design Illustration Book Interior Design
Cover Design Illustration Typography Book Interior Design Production Management
Cover Design Illustration Typography Book Interior Design Production Management
Cover Design Illustration Typography Book Interior Design Production Management
Illustration Typography Book Interior Design Production Management
How to become an Undercover Pirate...1) Have a pirate captain as your ancient ancestor2) Find a message in a bottle and a magic gold doubloon3) Get whisked back in time to join a pirate crew4)... read more
Cover Design Illustration
Apartment Book

Leo Hartas

Illustrates a day in the life of an apartment building by showing activities going on in different units at various times between 7:00 a.m. and 1:00 a.m.
Cover Design Illustration
Put yourself at the heart of the story… War is brewing between the kingdoms of Sidonia and Glorianne, a war waged for control of the territories of the New World. Galleons laden with gold ply ... read more
Illustration
When the famous whistling caves fall silent and treasure goes missing from the castle on the cliffs, Scott, Jack, Emily and Drift the dog try to solve the mystery.
Illustration
Little Moose and his dog Wolfie are having fun and loving life!This unique book contains over 45 delightful black and white drawings and inspirational sayings that will appeal to everyone from... read more
Cover Design Illustration Typography Book Interior Design
In this heart-warming tale, a lost little mouse finds love, friendship and family for Christmas. A lovely rhyming story with beautiful illustrations and a classic feel. The story begins ... re... read more
Cover Design Illustration Typography Book Interior Design Production Management
Haunted Castle

Leo Hartas

Young readers are in for the fright of their lives as they help Jodie and Johnny search for their Uncle Barnaby in the monster-filled halls of Grizzlemyst Castle, but only one symbol path lead... read more
Illustration

Leo has 21 reviews

Professionalism

Quality

Value

Responsiveness

Kody J.

Kody J.

Jun, 2025

Pinned
As always working with Leo is a charm. This is my second engagement with him and I look forward to more! He is a joy and great illustrator and book formatter to work alongside. I am proud to have his name on my books with me!
Ed M.

Ed M.

Mar, 2025

Pinned
Leo did a wonderful job bringing The Frizzletwirping Festival Fiasco to life. From the vibrant, eye-catching cover design to the charming interior illustrations, every detail reflects his creative talent and dedication to the project. He not only captured the whimsical spirit of the story perfect...
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Gordon B.

Gordon B.

Aug, 2024

Pinned
Nothing but praise for Leo. His artwork was exactly what I wanted. He consulted and contributed to our project. I have no hesitation in recommending him and have high hopes of working with him again.
Anna W.

Anna W.

Oct, 2025

Collaborating with Leo Hartas on The WanderPigs and the Missing Christmas Tree Star was a seamless and rewarding experience. Leo demonstrated an outstanding ability to capture atmosphere, emotion, and narrative detail in every illustration. His work brought authenticity and depth to each scene, f...
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Kody J.

Kody J.

Mar, 2025

Venturing into the world of children's literature with "The Adventures of Bo and Mr. Quillery: Book 1 The Lost Chick," I knew the illustrations would be paramount. I envisioned a classic, timeless feel, rendered in evocative black and white. Finding Leo Hartas felt like a stroke of destiny. As a...
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