Book Illustration

The Adventures of Hugo and Bert

Dive into the magical world of Hugo and Bert – two fearless brothers who, with courage and unity, uncover the secrets of a forest, a mysterious castle, and a hidden cave. Whether building a daring raft, rescuing princesses in distress, or searching for a legendary treasure – every chapter brings new puzzles, thrilling twists, and heart-pounding moments.

Vienna, 2025

Cover of a children's storybook titled 'Die Abenteuer von Hugo und Bert' by Christian Koehler, featuring two boys dressed in traditional Bavarian clothing, standing outdoors with a mountain landscape, a church, and a treasure chest filled with gold coins between them.

Historia Arcana Alcuni

The people of the Frankish Empire are tired of war. When Charles ascended to the throne, he waged war non-stop. Since a meeting in 781, Master Deacon Alcuin has been Charles's advisor. When Alcuin expresses his concerns about the Saxon Wars to the king, their relationship deteriorates. A shocking discovery also forces Alcuin to rethink his entire life.

Vienna, 2024

Book cover titled "Historia Arcana Alcuini" with an illustration of two women holding a black pillar with ornate designs, one woman in a blue cloak and the other in a green and orange cloak, against a gray background.

Confessions of a Museum Supervisor

The book offers a behind-the-scenes look into the world of museum work. The author Kamelia Bancsov gives readers an intimate glimpse into the challenges, triumphs, and unique experiences that come with her profession. I thoroughly enjoyed creating the cover for her book, and I hope you'll enjoy reading it!

Vienna, 2023

Book cover titled 'Bekenntnisse einer Museumaufsicht' by Kamélia Bancsov, depicting a lively cartoon of a museum scene with visitors taking pictures, a security guard smiling, and various chaotic interactions.

Ohne Rückgrat geht´s auch

"Ohne Rückgrat geht´s auch" kommt von der ersten Seite an zur Sache und stattet Sie mit praxiserprobten Tipps für eine erfolgreiche Turbokarriere aus. In 33 kompakten Kapiteln zeigt Ihnen Macher anschaulich, wie man sich mit leeren Versprechen, schönem Schein und inhaltslosen Phrasen an die Spitze katapultiert und es sich dort gemütlich einrichtet.

Vienna, 2025

Book cover illustration showing a man with arms outstretched on a stage, surrounded by diverse audience members, with red theater curtains. The text is in German, mentioning Ernst Macher and 33 rules for turbochargers.

Far Outside the Comfort Zone and Still Never at the Finish Line

The DigITellers are back! After their inglorious end in Volume I, CEO once again ventures out of his comfort zone, but has to realize that there is no land in sight either in Europe or in the USA.

Vienna, 2024

Book cover titled "Wett Ausserhalb" by Ernst Macher, featuring cartoon characters on a stage with curtains. One character is sitting and looking at a phone, while another is flexing muscles. The scene includes an audience in a theater with red seats and city skyline in the background.

Out of the Comfort Zone and Back Again

Welcome aboard the DigITellers! These thirteen short stories portray the everyday life of a typical large IT company in the 2020s in a satirical, exaggerated way. The protagonists of the fictional company "DigITellers" fight doggedly for every inch of the career ladder, but officially subordinate their ambition to noble social values. Wildly determined to "leave their comfort zone", they bravely go the "extra mile" and woo their customers with impressive "passion".

Vienna, 2023

A cartoon cover of a book showing a man on stage with green curtains, holding a stick and a bottle, with a city skyline in the background. An audience is watching, including a woman with blonde hair holding popcorn and a man with a black hat and beard. The title is in German: "Ernst Macher Einmal Raus aus der Komfortzone und wieder zurück" with a subtitle "Neues aus der Welt der DigTellers." The man appears to be in a theatrical performance, and there's a comic bubble showing various fragmented phrases.